Merge tag 'bus_remove_return_void-5.15' of git://git.kernel.org/pub/scm/linux/kernel...

Bus: Make remove callback return void tag

Tag for other trees/branches to pull from in order to have a stable
place to build off of if they want to add new busses for 5.15.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
[airlied: fixed up merge conflict in drm]
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patchwork.freedesktop.org/patch/msgid/YPkwQwf0dUKnGA7L@kroah.com

diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index e45f4e4..24d21ba 100644 (file)
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -834,14 +834,13 @@ static int locomo_bus_probe(struct device *dev)
        return ret;
 }
 
-static int locomo_bus_remove(struct device *dev)
+static void locomo_bus_remove(struct device *dev)
 {
        struct locomo_dev *ldev = LOCOMO_DEV(dev);
        struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
 
        if (drv->remove)
                drv->remove(ldev);
-       return 0;
 }
 
 struct bus_type locomo_bus_type = {

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index ff5e0d0..092a2eb 100644 (file)
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -1364,15 +1364,13 @@ static int sa1111_bus_probe(struct device *dev)
        return ret;
 }
 
-static int sa1111_bus_remove(struct device *dev)
+static void sa1111_bus_remove(struct device *dev)
 {
        struct sa1111_dev *sadev = to_sa1111_device(dev);
        struct sa1111_driver *drv = SA1111_DRV(dev->driver);
 
        if (drv->remove)
                drv->remove(sadev);
-
-       return 0;
 }
 
 struct bus_type sa1111_bus_type = {

diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index 827b50f..53813f9 100644 (file)
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -1052,7 +1052,7 @@ static int ecard_drv_probe(struct device *dev)
        return ret;
 }
 
-static int ecard_drv_remove(struct device *dev)
+static void ecard_drv_remove(struct device *dev)
 {
        struct expansion_card *ec = ECARD_DEV(dev);
        struct ecard_driver *drv = ECARD_DRV(dev->driver);
@@ -1067,8 +1067,6 @@ static int ecard_drv_remove(struct device *dev)
        ec->ops = &ecard_default_ops;
        barrier();
        ec->irq_data = NULL;
-
-       return 0;
 }
 
 /*

diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index de0768a..dfc52f6 100644 (file)
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -143,14 +143,13 @@ static int gio_device_probe(struct device *dev)
        return error;
 }
 
-static int gio_device_remove(struct device *dev)
+static void gio_device_remove(struct device *dev)
 {
        struct gio_device *gio_dev = to_gio_device(dev);
        struct gio_driver *drv = to_gio_driver(dev->driver);
 
        if (dev->driver && drv->remove)
                drv->remove(gio_dev);
-       return 0;
 }
 
 static void gio_device_shutdown(struct device *dev)

diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 80fa065..776d624 100644 (file)
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -133,14 +133,13 @@ static int parisc_driver_probe(struct device *dev)
        return rc;
 }
 
-static int __exit parisc_driver_remove(struct device *dev)
+static void __exit parisc_driver_remove(struct device *dev)
 {
        struct parisc_device *pa_dev = to_parisc_device(dev);
        struct parisc_driver *pa_drv = to_parisc_driver(dev->driver);
+
        if (pa_drv->remove)
                pa_drv->remove(pa_dev);
-
-       return 0;
 }
        
 

diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 1a56658..cc5774c 100644 (file)
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -381,7 +381,7 @@ static int ps3_system_bus_probe(struct device *_dev)
        return result;
 }
 
-static int ps3_system_bus_remove(struct device *_dev)
+static void ps3_system_bus_remove(struct device *_dev)
 {
        struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
        struct ps3_system_bus_driver *drv;
@@ -399,7 +399,6 @@ static int ps3_system_bus_remove(struct device *_dev)
                        __func__, __LINE__, drv->core.name);
 
        pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
-       return 0;
 }
 
 static void ps3_system_bus_shutdown(struct device *_dev)

diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c
index c6c79ef..7ee3ed7 100644 (file)
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -366,14 +366,13 @@ static int ibmebus_bus_device_probe(struct device *dev)
        return error;
 }
 
-static int ibmebus_bus_device_remove(struct device *dev)
+static void ibmebus_bus_device_remove(struct device *dev)
 {
        struct platform_device *of_dev = to_platform_device(dev);
        struct platform_driver *drv = to_platform_driver(dev->driver);
 
        if (dev->driver && drv->remove)
                drv->remove(of_dev);
-       return 0;
 }
 
 static void ibmebus_bus_device_shutdown(struct device *dev)

diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index e00f372..58283ce 100644 (file)
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -1257,7 +1257,7 @@ static int vio_bus_probe(struct device *dev)
 }
 
 /* convert from struct device to struct vio_dev and pass to driver. */
-static int vio_bus_remove(struct device *dev)
+static void vio_bus_remove(struct device *dev)
 {
        struct vio_dev *viodev = to_vio_dev(dev);
        struct vio_driver *viodrv = to_vio_driver(dev->driver);
@@ -1276,7 +1276,6 @@ static int vio_bus_remove(struct device *dev)
                vio_cmo_bus_remove(viodev);
 
        put_device(devptr);
-       return 0;
 }
 
 static void vio_bus_shutdown(struct device *dev)

diff --git a/arch/s390/include/asm/eadm.h b/arch/s390/include/asm/eadm.h
index bb63b2a..445fe4c 100644 (file)
--- a/arch/s390/include/asm/eadm.h
+++ b/arch/s390/include/asm/eadm.h
@@ -105,7 +105,7 @@ enum scm_event {SCM_CHANGE, SCM_AVAIL};
 struct scm_driver {
        struct device_driver drv;
        int (*probe) (struct scm_device *scmdev);
-       int (*remove) (struct scm_device *scmdev);
+       void (*remove) (struct scm_device *scmdev);
        void (*notify) (struct scm_device *scmdev, enum scm_event event);
        void (*handler) (struct scm_device *scmdev, void *data,
                        blk_status_t error);

diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index 348a886..01122a2 100644 (file)
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -93,7 +93,7 @@ static int vio_device_probe(struct device *dev)
        return drv->probe(vdev, id);
 }
 
-static int vio_device_remove(struct device *dev)
+static void vio_device_remove(struct device *dev)
 {
        struct vio_dev *vdev = to_vio_dev(dev);
        struct vio_driver *drv = to_vio_driver(dev->driver);
@@ -107,8 +107,6 @@ static int vio_device_remove(struct device *dev)
 
                drv->remove(vdev);
        }
-
-       return 0;
 }
 
 static ssize_t devspec_show(struct device *dev,

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index f854bcb..b941555 100644 (file)
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1019,7 +1019,7 @@ static int acpi_device_probe(struct device *dev)
        return 0;
 }
 
-static int acpi_device_remove(struct device *dev)
+static void acpi_device_remove(struct device *dev)
 {
        struct acpi_device *acpi_dev = to_acpi_device(dev);
        struct acpi_driver *acpi_drv = acpi_dev->driver;
@@ -1034,7 +1034,6 @@ static int acpi_device_remove(struct device *dev)
        acpi_dev->driver_data = NULL;
 
        put_device(dev);
-       return 0;
 }
 
 struct bus_type acpi_bus_type = {

diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 939ca22..9620411 100644 (file)
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -219,7 +219,7 @@ static int amba_probe(struct device *dev)
        return ret;
 }
 
-static int amba_remove(struct device *dev)
+static void amba_remove(struct device *dev)
 {
        struct amba_device *pcdev = to_amba_device(dev);
        struct amba_driver *drv = to_amba_driver(dev->driver);
@@ -236,8 +236,6 @@ static int amba_remove(struct device *dev)
 
        amba_put_disable_pclk(pcdev);
        dev_pm_domain_detach(dev, true);
-
-       return 0;
 }
 
 static void amba_shutdown(struct device *dev)

diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
index 6a30264..9230c94 100644 (file)
--- a/drivers/base/auxiliary.c
+++ b/drivers/base/auxiliary.c
@@ -79,7 +79,7 @@ static int auxiliary_bus_probe(struct device *dev)
        return ret;
 }
 
-static int auxiliary_bus_remove(struct device *dev)
+static void auxiliary_bus_remove(struct device *dev)
 {
        struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver);
        struct auxiliary_device *auxdev = to_auxiliary_dev(dev);
@@ -87,8 +87,6 @@ static int auxiliary_bus_remove(struct device *dev)
        if (auxdrv->remove)
                auxdrv->remove(auxdev);
        dev_pm_domain_detach(dev, true);
-
-       return 0;
 }
 
 static void auxiliary_bus_shutdown(struct device *dev)

diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index aa47376..55e3ee2 100644 (file)
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -46,14 +46,12 @@ static int isa_bus_probe(struct device *dev)
        return 0;
 }
 
-static int isa_bus_remove(struct device *dev)
+static void isa_bus_remove(struct device *dev)
 {
        struct isa_driver *isa_driver = dev->platform_data;
 
        if (isa_driver && isa_driver->remove)
                isa_driver->remove(dev, to_isa_dev(dev)->id);
-
-       return 0;
 }
 
 static void isa_bus_shutdown(struct device *dev)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 8640578..a94b7f4 100644 (file)
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -1438,7 +1438,7 @@ out:
        return ret;
 }
 
-static int platform_remove(struct device *_dev)
+static void platform_remove(struct device *_dev)
 {
        struct platform_driver *drv = to_platform_driver(_dev->driver);
        struct platform_device *dev = to_platform_device(_dev);
@@ -1450,8 +1450,6 @@ static int platform_remove(struct device *_dev)
                        dev_warn(_dev, "remove callback returned a non-zero value. This will be ignored.\n");
        }
        dev_pm_domain_detach(_dev, true);
-
-       return 0;
 }
 
 static void platform_shutdown(struct device *_dev)

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 6535614..e076630 100644 (file)
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -27,7 +27,7 @@ static DEFINE_MUTEX(bcma_buses_mutex);
 
 static int bcma_bus_match(struct device *dev, struct device_driver *drv);
 static int bcma_device_probe(struct device *dev);
-static int bcma_device_remove(struct device *dev);
+static void bcma_device_remove(struct device *dev);
 static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
 
 static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -614,7 +614,7 @@ static int bcma_device_probe(struct device *dev)
        return err;
 }
 
-static int bcma_device_remove(struct device *dev)
+static void bcma_device_remove(struct device *dev)
 {
        struct bcma_device *core = container_of(dev, struct bcma_device, dev);
        struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
@@ -623,8 +623,6 @@ static int bcma_device_remove(struct device *dev)
        if (adrv->remove)
                adrv->remove(core);
        put_device(dev);
-
-       return 0;
 }
 
 static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index d46db13..6f225dd 100644 (file)
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -169,13 +169,11 @@ static int sunxi_rsb_device_probe(struct device *dev)
        return drv->probe(rdev);
 }
 
-static int sunxi_rsb_device_remove(struct device *dev)
+static void sunxi_rsb_device_remove(struct device *dev)
 {
        const struct sunxi_rsb_driver *drv = to_sunxi_rsb_driver(dev->driver);
 
        drv->remove(to_sunxi_rsb_device(dev));
-
-       return 0;
 }
 
 static struct bus_type sunxi_rsb_bus = {

diff --git a/drivers/cxl/core.c b/drivers/cxl/core.c
index a2e4d54..2b90b7c 100644 (file)
--- a/drivers/cxl/core.c
+++ b/drivers/cxl/core.c
@@ -1034,13 +1034,12 @@ static int cxl_bus_probe(struct device *dev)
        return to_cxl_drv(dev->driver)->probe(dev);
 }
 
-static int cxl_bus_remove(struct device *dev)
+static void cxl_bus_remove(struct device *dev)
 {
        struct cxl_driver *cxl_drv = to_cxl_drv(dev->driver);
 
        if (cxl_drv->remove)
                cxl_drv->remove(dev);
-       return 0;
 }
 
 struct bus_type cxl_bus_type = {

diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 5aee26e..6cc4da4 100644 (file)
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -172,15 +172,13 @@ static int dax_bus_probe(struct device *dev)
        return 0;
 }
 
-static int dax_bus_remove(struct device *dev)
+static void dax_bus_remove(struct device *dev)
 {
        struct dax_device_driver *dax_drv = to_dax_drv(dev->driver);
        struct dev_dax *dev_dax = to_dev_dax(dev);
 
        if (dax_drv->remove)
                dax_drv->remove(dev_dax);
-
-       return 0;
 }
 
 static struct bus_type dax_bus_type = {

diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 0460d58..5a017c6 100644 (file)
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -260,7 +260,7 @@ static void disable_wq(struct idxd_wq *wq)
        dev_info(dev, "wq %s disabled\n", dev_name(&wq->conf_dev));
 }
 
-static int idxd_config_bus_remove(struct device *dev)
+static void idxd_config_bus_remove(struct device *dev)
 {
        int rc;
 
@@ -305,8 +305,6 @@ static int idxd_config_bus_remove(struct device *dev)
                        dev_info(dev, "Device %s disabled\n", dev_name(dev));
 
        }
-
-       return 0;
 }
 
 static void idxd_config_bus_shutdown(struct device *dev)

diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 6821698..90ed8fd 100644 (file)
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -187,14 +187,12 @@ static int fw_unit_probe(struct device *dev)
        return driver->probe(fw_unit(dev), unit_match(dev, dev->driver));
 }
 
-static int fw_unit_remove(struct device *dev)
+static void fw_unit_remove(struct device *dev)
 {
        struct fw_driver *driver =
                        container_of(dev->driver, struct fw_driver, driver);
 
        driver->remove(fw_unit(dev));
-
-       return 0;
 }
 
 static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size)

diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index 6c7e249..f6fe723 100644 (file)
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -111,15 +111,13 @@ static int scmi_dev_probe(struct device *dev)
        return scmi_drv->probe(scmi_dev);
 }
 
-static int scmi_dev_remove(struct device *dev)
+static void scmi_dev_remove(struct device *dev)
 {
        struct scmi_driver *scmi_drv = to_scmi_driver(dev->driver);
        struct scmi_device *scmi_dev = to_scmi_dev(dev);
 
        if (scmi_drv->remove)
                scmi_drv->remove(scmi_dev);
-
-       return 0;
 }
 
 static struct bus_type scmi_bus_type = {

diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index dc83ea1..c52bcaa 100644 (file)
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -44,15 +44,13 @@ static int coreboot_bus_probe(struct device *dev)
        return ret;
 }
 
-static int coreboot_bus_remove(struct device *dev)
+static void coreboot_bus_remove(struct device *dev)
 {
        struct coreboot_device *device = CB_DEV(dev);
        struct coreboot_driver *driver = CB_DRV(dev->driver);
 
        if (driver->remove)
                driver->remove(device);
-
-       return 0;
 }
 
 static struct bus_type coreboot_bus_type = {

diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index 511b20f..1ae6779 100644 (file)
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -284,15 +284,13 @@ static int dfl_bus_probe(struct device *dev)
        return ddrv->probe(ddev);
 }
 
-static int dfl_bus_remove(struct device *dev)
+static void dfl_bus_remove(struct device *dev)
 {
        struct dfl_driver *ddrv = to_dfl_drv(dev->driver);
        struct dfl_device *ddev = to_dfl_dev(dev);
 
        if (ddrv->remove)
                ddrv->remove(ddev);
-
-       return 0;
 }
 
 static int dfl_bus_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/gpu/drm/drm_dp_aux_bus.c b/drivers/gpu/drm/drm_dp_aux_bus.c
index e49a70f..298ea7a 100644 (file)
--- a/drivers/gpu/drm/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/drm_dp_aux_bus.c
@@ -67,9 +67,8 @@ static int dp_aux_ep_probe(struct device *dev)
  *
  * Calls through to the endpoint driver remove.
  *
- * Return: 0 if no error or negative error code.
  */
-static int dp_aux_ep_remove(struct device *dev)
+static void dp_aux_ep_remove(struct device *dev)
 {
        struct dp_aux_ep_driver *aux_ep_drv = to_dp_aux_ep_drv(dev->driver);
        struct dp_aux_ep_device *aux_ep = to_dp_aux_ep_dev(dev);
@@ -77,8 +76,6 @@ static int dp_aux_ep_remove(struct device *dev)
        if (aux_ep_drv->remove)
                aux_ep_drv->remove(aux_ep);
        dev_pm_domain_detach(dev, true);
-
-       return 0;
 }
 
 /**

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7db3321..dbed252 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2302,7 +2302,7 @@ end:
        return ret;
 }
 
-static int hid_device_remove(struct device *dev)
+static void hid_device_remove(struct device *dev)
 {
        struct hid_device *hdev = to_hid_device(dev);
        struct hid_driver *hdrv;
@@ -2322,8 +2322,6 @@ static int hid_device_remove(struct device *dev)
 
        if (!hdev->io_started)
                up(&hdev->driver_input_lock);
-
-       return 0;
 }
 
 static ssize_t modalias_show(struct device *dev, struct device_attribute *a,

diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index f0802b0..8a51bd9 100644 (file)
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -255,7 +255,7 @@ static int ishtp_cl_bus_match(struct device *dev, struct device_driver *drv)
  *
  * Return: Return value from driver remove() call.
  */
-static int ishtp_cl_device_remove(struct device *dev)
+static void ishtp_cl_device_remove(struct device *dev)
 {
        struct ishtp_cl_device *device = to_ishtp_cl_device(dev);
        struct ishtp_cl_driver *driver = to_ishtp_cl_driver(dev->driver);
@@ -267,8 +267,6 @@ static int ishtp_cl_device_remove(struct device *dev)
 
        if (driver->remove)
                driver->remove(device);
-
-       return 0;
 }
 
 /**

diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 57bbbaa..392c1ac 100644 (file)
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -922,7 +922,7 @@ static int vmbus_probe(struct device *child_device)
 /*
  * vmbus_remove - Remove a vmbus device
  */
-static int vmbus_remove(struct device *child_device)
+static void vmbus_remove(struct device *child_device)
 {
        struct hv_driver *drv;
        struct hv_device *dev = device_to_hv_device(child_device);
@@ -932,11 +932,8 @@ static int vmbus_remove(struct device *child_device)
                if (drv->remove)
                        drv->remove(dev);
        }
-
-       return 0;
 }
 
-
 /*
  * vmbus_shutdown - Shutdown a vmbus device
  */

diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index 66eed2d..7e753a7 100644 (file)
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -95,7 +95,7 @@ out_pm:
 
 static void intel_th_device_remove(struct intel_th_device *thdev);
 
-static int intel_th_remove(struct device *dev)
+static void intel_th_remove(struct device *dev)
 {
        struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
        struct intel_th_device *thdev = to_intel_th_device(dev);
@@ -164,8 +164,6 @@ static int intel_th_remove(struct device *dev)
        pm_runtime_disable(dev);
        pm_runtime_set_active(dev);
        pm_runtime_enable(dev);
-
-       return 0;
 }
 
 static struct bus_type intel_th_bus = {

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 84f12bf..54964fb 100644 (file)
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -601,7 +601,7 @@ put_sync_adapter:
        return status;
 }
 
-static int i2c_device_remove(struct device *dev)
+static void i2c_device_remove(struct device *dev)
 {
        struct i2c_client       *client = to_i2c_client(dev);
        struct i2c_adapter      *adap;
@@ -631,9 +631,6 @@ static int i2c_device_remove(struct device *dev)
        client->irq = 0;
        if (client->flags & I2C_CLIENT_HOST_NOTIFY)
                pm_runtime_put(&client->adapter->dev);
-
-       /* return always 0 because there is WIP to make remove-functions void */
-       return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index e2e12a5..c3b4c67 100644 (file)
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -322,7 +322,7 @@ static int i3c_device_probe(struct device *dev)
        return driver->probe(i3cdev);
 }
 
-static int i3c_device_remove(struct device *dev)
+static void i3c_device_remove(struct device *dev)
 {
        struct i3c_device *i3cdev = dev_to_i3cdev(dev);
        struct i3c_driver *driver = drv_to_i3cdrv(dev->driver);
@@ -331,8 +331,6 @@ static int i3c_device_remove(struct device *dev)
                driver->remove(i3cdev);
 
        i3c_device_free_ibi(i3cdev);
-
-       return 0;
 }
 
 struct bus_type i3c_bus_type = {

diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 61fa7e7..db58a01 100644 (file)
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -697,13 +697,12 @@ static int gameport_driver_probe(struct device *dev)
        return gameport->drv ? 0 : -ENODEV;
 }
 
-static int gameport_driver_remove(struct device *dev)
+static void gameport_driver_remove(struct device *dev)
 {
        struct gameport *gameport = to_gameport_port(dev);
        struct gameport_driver *drv = to_gameport_driver(dev->driver);
 
        drv->disconnect(gameport);
-       return 0;
 }
 
 static void gameport_attach_driver(struct gameport_driver *drv)

diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 29f4910..ec117be 100644 (file)
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -778,12 +778,11 @@ static int serio_driver_probe(struct device *dev)
        return serio_connect_driver(serio, drv);
 }
 
-static int serio_driver_remove(struct device *dev)
+static void serio_driver_remove(struct device *dev)
 {
        struct serio *serio = to_serio_port(dev);
 
        serio_disconnect_driver(serio);
-       return 0;
 }
 
 static void serio_cleanup(struct serio *serio)

diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
index 7de9605..b1c3198 100644 (file)
--- a/drivers/ipack/ipack.c
+++ b/drivers/ipack/ipack.c
@@ -67,15 +67,13 @@ static int ipack_bus_probe(struct device *device)
        return drv->ops->probe(dev);
 }
 
-static int ipack_bus_remove(struct device *device)
+static void ipack_bus_remove(struct device *device)
 {
        struct ipack_device *dev = to_ipack_dev(device);
        struct ipack_driver *drv = to_ipack_driver(device->driver);
 
        if (drv->ops->remove)
                drv->ops->remove(dev);
-
-       return 0;
 }
 
 static int ipack_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 49af60b..c1fdf28 100644 (file)
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -88,7 +88,7 @@ static int macio_device_probe(struct device *dev)
        return error;
 }
 
-static int macio_device_remove(struct device *dev)
+static void macio_device_remove(struct device *dev)
 {
        struct macio_dev * macio_dev = to_macio_device(dev);
        struct macio_driver * drv = to_macio_driver(dev->driver);
@@ -96,8 +96,6 @@ static int macio_device_remove(struct device *dev)
        if (dev->driver && drv->remove)
                drv->remove(macio_dev);
        macio_dev_put(macio_dev);
-
-       return 0;
 }
 
 static void macio_device_shutdown(struct device *dev)

diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index 38fbb3b..edf4ee6 100644 (file)
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -77,7 +77,7 @@ static int mcb_probe(struct device *dev)
        return ret;
 }
 
-static int mcb_remove(struct device *dev)
+static void mcb_remove(struct device *dev)
 {
        struct mcb_driver *mdrv = to_mcb_driver(dev->driver);
        struct mcb_device *mdev = to_mcb_device(dev);
@@ -89,8 +89,6 @@ static int mcb_remove(struct device *dev)
        module_put(carrier_mod);
 
        put_device(&mdev->dev);
-
-       return 0;
 }
 
 static void mcb_shutdown(struct device *dev)

diff --git a/drivers/media/pci/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c
index b730225..a2b18e2 100644 (file)
--- a/drivers/media/pci/bt8xx/bttv-gpio.c
+++ b/drivers/media/pci/bt8xx/bttv-gpio.c
@@ -46,14 +46,13 @@ static int bttv_sub_probe(struct device *dev)
        return sub->probe ? sub->probe(sdev) : -ENODEV;
 }
 
-static int bttv_sub_remove(struct device *dev)
+static void bttv_sub_remove(struct device *dev)
 {
        struct bttv_sub_device *sdev = to_bttv_sub_dev(dev);
        struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
 
        if (sub->remove)
                sub->remove(sdev);
-       return 0;
 }
 
 struct bus_type bttv_sub_bus_type = {

diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index bb10659..660df7d 100644 (file)
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -91,7 +91,7 @@ static int memstick_device_probe(struct device *dev)
        return rc;
 }
 
-static int memstick_device_remove(struct device *dev)
+static void memstick_device_remove(struct device *dev)
 {
        struct memstick_dev *card = container_of(dev, struct memstick_dev,
                                                  dev);
@@ -105,7 +105,6 @@ static int memstick_device_remove(struct device *dev)
        }
 
        put_device(dev);
-       return 0;
 }
 
 #ifdef CONFIG_PM

diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c
index eff9423..2fa592c 100644 (file)
--- a/drivers/mfd/mcp-core.c
+++ b/drivers/mfd/mcp-core.c
@@ -33,13 +33,12 @@ static int mcp_bus_probe(struct device *dev)
        return drv->probe(mcp);
 }
 
-static int mcp_bus_remove(struct device *dev)
+static void mcp_bus_remove(struct device *dev)
 {
        struct mcp *mcp = to_mcp(dev);
        struct mcp_driver *drv = to_mcp_driver(dev->driver);
 
        drv->remove(mcp);
-       return 0;
 }
 
 static struct bus_type mcp_bus_type = {

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 935acc6..3bf2bb4 100644 (file)
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -884,7 +884,7 @@ static int mei_cl_device_probe(struct device *dev)
  *
  * Return:  0 on success; < 0 otherwise
  */
-static int mei_cl_device_remove(struct device *dev)
+static void mei_cl_device_remove(struct device *dev)
 {
        struct mei_cl_device *cldev = to_mei_cl_device(dev);
        struct mei_cl_driver *cldrv = to_mei_cl_driver(dev->driver);
@@ -896,8 +896,6 @@ static int mei_cl_device_remove(struct device *dev)
 
        mei_cl_bus_module_put(cldev);
        module_put(THIS_MODULE);
-
-       return 0;
 }
 
 static ssize_t name_show(struct device *dev, struct device_attribute *a,

diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 667e574..52656fc 100644 (file)
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -87,7 +87,7 @@ static void tifm_dummy_event(struct tifm_dev *sock)
        return;
 }
 
-static int tifm_device_remove(struct device *dev)
+static void tifm_device_remove(struct device *dev)
 {
        struct tifm_dev *sock = container_of(dev, struct tifm_dev, dev);
        struct tifm_driver *drv = container_of(dev->driver, struct tifm_driver,
@@ -101,7 +101,6 @@ static int tifm_device_remove(struct device *dev)
        }
 
        put_device(dev);
-       return 0;
 }
 
 #ifdef CONFIG_PM

diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 4383c26..f6b7a9c 100644 (file)
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -140,14 +140,12 @@ static int mmc_bus_probe(struct device *dev)
        return drv->probe(card);
 }
 
-static int mmc_bus_remove(struct device *dev)
+static void mmc_bus_remove(struct device *dev)
 {
        struct mmc_driver *drv = to_mmc_driver(dev->driver);
        struct mmc_card *card = mmc_dev_to_card(dev);
 
        drv->remove(card);
-
-       return 0;
 }
 
 static void mmc_bus_shutdown(struct device *dev)

diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 3d70902..fda03b3 100644 (file)
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -203,7 +203,7 @@ disable_runtimepm:
        return ret;
 }
 
-static int sdio_bus_remove(struct device *dev)
+static void sdio_bus_remove(struct device *dev)
 {
        struct sdio_driver *drv = to_sdio_driver(dev->driver);
        struct sdio_func *func = dev_to_sdio_func(dev);
@@ -232,8 +232,6 @@ static int sdio_bus_remove(struct device *dev)
                pm_runtime_put_sync(dev);
 
        dev_pm_domain_detach(dev, false);
-
-       return 0;
 }
 
 static const struct dev_pm_ops sdio_bus_pm_ops = {

diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index ccec299..14b1549 100644 (file)
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -370,12 +370,11 @@ static int nsim_bus_probe(struct device *dev)
        return nsim_dev_probe(nsim_bus_dev);
 }
 
-static int nsim_bus_remove(struct device *dev)
+static void nsim_bus_remove(struct device *dev)
 {
        struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);
 
        nsim_dev_remove(nsim_bus_dev);
-       return 0;
 }
 
 static int nsim_num_vf(struct device *dev)

diff --git a/drivers/ntb/core.c b/drivers/ntb/core.c
index f8f75a5..27dd93d 100644 (file)
--- a/drivers/ntb/core.c
+++ b/drivers/ntb/core.c
@@ -271,7 +271,7 @@ static int ntb_probe(struct device *dev)
        return rc;
 }
 
-static int ntb_remove(struct device *dev)
+static void ntb_remove(struct device *dev)
 {
        struct ntb_dev *ntb;
        struct ntb_client *client;
@@ -283,8 +283,6 @@ static int ntb_remove(struct device *dev)
                client->ops.remove(client, ntb);
                put_device(dev);
        }
-
-       return 0;
 }
 
 static void ntb_dev_release(struct device *dev)

diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 4a02561..a9b97eb 100644 (file)
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -304,7 +304,7 @@ static int ntb_transport_bus_probe(struct device *dev)
        return rc;
 }
 
-static int ntb_transport_bus_remove(struct device *dev)
+static void ntb_transport_bus_remove(struct device *dev)
 {
        const struct ntb_transport_client *client;
 
@@ -312,8 +312,6 @@ static int ntb_transport_bus_remove(struct device *dev)
        client->remove(dev);
 
        put_device(dev);
-
-       return 0;
 }
 
 static struct bus_type ntb_transport_bus = {

diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
index ad3d17c..d9d04f2 100644 (file)
--- a/drivers/nubus/bus.c
+++ b/drivers/nubus/bus.c
@@ -29,14 +29,12 @@ static int nubus_device_probe(struct device *dev)
        return err;
 }
 
-static int nubus_device_remove(struct device *dev)
+static void nubus_device_remove(struct device *dev)
 {
        struct nubus_driver *ndrv = to_nubus_driver(dev->driver);
-       int err = -ENODEV;
 
        if (dev->driver && ndrv->remove)
-               err = ndrv->remove(to_nubus_board(dev));
-       return err;
+               ndrv->remove(to_nubus_board(dev));
 }
 
 struct bus_type nubus_bus_type = {

diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index e6aa870..9dc7f3e 100644 (file)
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -108,7 +108,7 @@ static int nvdimm_bus_probe(struct device *dev)
        return rc;
 }
 
-static int nvdimm_bus_remove(struct device *dev)
+static void nvdimm_bus_remove(struct device *dev)
 {
        struct nd_device_driver *nd_drv = to_nd_device_driver(dev->driver);
        struct module *provider = to_bus_provider(dev);
@@ -123,7 +123,6 @@ static int nvdimm_bus_remove(struct device *dev)
        dev_dbg(&nvdimm_bus->dev, "%s.remove(%s)\n", dev->driver->name,
                        dev_name(dev));
        module_put(provider);
-       return 0;
 }
 
 static void nvdimm_bus_shutdown(struct device *dev)

diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c
index e9289d1..502eb79 100644 (file)
--- a/drivers/pci/endpoint/pci-epf-core.c
+++ b/drivers/pci/endpoint/pci-epf-core.c
@@ -387,17 +387,14 @@ static int pci_epf_device_probe(struct device *dev)
        return driver->probe(epf);
 }
 
-static int pci_epf_device_remove(struct device *dev)
+static void pci_epf_device_remove(struct device *dev)
 {
-       int ret = 0;
        struct pci_epf *epf = to_pci_epf(dev);
        struct pci_epf_driver *driver = to_pci_epf_driver(dev->driver);
 
        if (driver->remove)
-               ret = driver->remove(epf);
+               driver->remove(epf);
        epf->driver = NULL;
-
-       return ret;
 }
 
 static struct bus_type pci_epf_bus_type = {

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 3a72352..a061539 100644 (file)
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -440,7 +440,7 @@ static int pci_device_probe(struct device *dev)
        return error;
 }
 
-static int pci_device_remove(struct device *dev)
+static void pci_device_remove(struct device *dev)
 {
        struct pci_dev *pci_dev = to_pci_dev(dev);
        struct pci_driver *drv = pci_dev->driver;
@@ -476,7 +476,6 @@ static int pci_device_remove(struct device *dev)
         */
 
        pci_dev_put(pci_dev);
-       return 0;
 }
 
 static void pci_device_shutdown(struct device *dev)

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index bd81aa6..5bd1b80 100644 (file)
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -350,7 +350,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
        return;
 }
 
-static int pcmcia_device_remove(struct device *dev)
+static void pcmcia_device_remove(struct device *dev)
 {
        struct pcmcia_device *p_dev;
        struct pcmcia_driver *p_drv;
@@ -389,8 +389,6 @@ static int pcmcia_device_remove(struct device *dev)
        /* references from pcmcia_device_probe */
        pcmcia_put_dev(p_dev);
        module_put(p_drv->owner);
-
-       return 0;
 }
 
 

diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c
index 0169677..0a40dd9 100644 (file)
--- a/drivers/platform/surface/aggregator/bus.c
+++ b/drivers/platform/surface/aggregator/bus.c
@@ -316,14 +316,12 @@ static int ssam_bus_probe(struct device *dev)
                ->probe(to_ssam_device(dev));
 }
 
-static int ssam_bus_remove(struct device *dev)
+static void ssam_bus_remove(struct device *dev)
 {
        struct ssam_device_driver *sdrv = to_ssam_device_driver(dev->driver);
 
        if (sdrv->remove)
                sdrv->remove(to_ssam_device(dev));
-
-       return 0;
 }
 
 struct bus_type ssam_bus_type = {

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 62e0d56..a763130 100644 (file)
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -980,7 +980,7 @@ probe_failure:
        return ret;
 }
 
-static int wmi_dev_remove(struct device *dev)
+static void wmi_dev_remove(struct device *dev)
 {
        struct wmi_block *wblock = dev_to_wblock(dev);
        struct wmi_driver *wdriver =
@@ -997,8 +997,6 @@ static int wmi_dev_remove(struct device *dev)
 
        if (ACPI_FAILURE(wmi_method_enable(wblock, 0)))
                dev_warn(dev, "failed to disable device\n");
-
-       return 0;
 }
 
 static struct class wmi_bus_class = {

diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index c29d590..cc6757d 100644 (file)
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -123,7 +123,7 @@ fail:
        return error;
 }
 
-static int pnp_device_remove(struct device *dev)
+static void pnp_device_remove(struct device *dev)
 {
        struct pnp_dev *pnp_dev = to_pnp_dev(dev);
        struct pnp_driver *drv = pnp_dev->driver;
@@ -139,7 +139,6 @@ static int pnp_device_remove(struct device *dev)
                pnp_disable_dev(pnp_dev);
 
        pnp_device_detach(pnp_dev);
-       return 0;
 }
 
 static void pnp_device_shutdown(struct device *dev)

diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index 7287415..a72bb0a 100644 (file)
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -112,7 +112,7 @@ static int rio_device_probe(struct device *dev)
  * driver, then run the driver remove() method.  Then update
  * the reference count.
  */
-static int rio_device_remove(struct device *dev)
+static void rio_device_remove(struct device *dev)
 {
        struct rio_dev *rdev = to_rio_dev(dev);
        struct rio_driver *rdrv = rdev->driver;
@@ -124,8 +124,6 @@ static int rio_device_remove(struct device *dev)
        }
 
        rio_dev_put(rdev);
-
-       return 0;
 }
 
 static void rio_device_shutdown(struct device *dev)

diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index c1404d3..9151836 100644 (file)
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -530,14 +530,13 @@ out:
        return err;
 }
 
-static int rpmsg_dev_remove(struct device *dev)
+static void rpmsg_dev_remove(struct device *dev)
 {
        struct rpmsg_device *rpdev = to_rpmsg_device(dev);
        struct rpmsg_driver *rpdrv = to_rpmsg_driver(rpdev->dev.driver);
-       int err = 0;
 
        if (rpdev->ops->announce_destroy)
-               err = rpdev->ops->announce_destroy(rpdev);
+               rpdev->ops->announce_destroy(rpdev);
 
        if (rpdrv->remove)
                rpdrv->remove(rpdev);
@@ -546,8 +545,6 @@ static int rpmsg_dev_remove(struct device *dev)
 
        if (rpdev->ept)
                rpmsg_destroy_ept(rpdev->ept);
-
-       return err;
 }
 
 static struct bus_type rpmsg_bus = {

diff --git a/drivers/s390/block/scm_drv.c b/drivers/s390/block/scm_drv.c
index 3134fd6..69a845e 100644 (file)
--- a/drivers/s390/block/scm_drv.c
+++ b/drivers/s390/block/scm_drv.c
@@ -60,15 +60,13 @@ out:
        return ret;
 }
 
-static int scm_remove(struct scm_device *scmdev)
+static void scm_remove(struct scm_device *scmdev)
 {
        struct scm_blk_dev *bdev = dev_get_drvdata(&scmdev->dev);
 
        scm_blk_dev_cleanup(bdev);
        dev_set_drvdata(&scmdev->dev, NULL);
        kfree(bdev);
-
-       return 0;
 }
 
 static struct scm_driver scm_drv = {

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 9748165..382c5b5 100644 (file)
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -439,17 +439,13 @@ module_exit(cleanup_ccwgroup);
 
 /************************** driver stuff ******************************/
 
-static int ccwgroup_remove(struct device *dev)
+static void ccwgroup_remove(struct device *dev)
 {
        struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
        struct ccwgroup_driver *gdrv = to_ccwgroupdrv(dev->driver);
 
-       if (!dev->driver)
-               return 0;
        if (gdrv->remove)
                gdrv->remove(gdev);
-
-       return 0;
 }
 
 static void ccwgroup_shutdown(struct device *dev)

diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index c42405c..684348d 100644 (file)
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -100,7 +100,7 @@ static int chsc_subchannel_probe(struct subchannel *sch)
        return ret;
 }
 
-static int chsc_subchannel_remove(struct subchannel *sch)
+static void chsc_subchannel_remove(struct subchannel *sch)
 {
        struct chsc_private *private;
 
@@ -112,7 +112,6 @@ static int chsc_subchannel_remove(struct subchannel *sch)
                put_device(&sch->dev);
        }
        kfree(private);
-       return 0;
 }
 
 static void chsc_subchannel_shutdown(struct subchannel *sch)

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index a974943..ebc321e 100644 (file)
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1371,15 +1371,14 @@ static int css_probe(struct device *dev)
        return ret;
 }
 
-static int css_remove(struct device *dev)
+static void css_remove(struct device *dev)
 {
        struct subchannel *sch;
-       int ret;
 
        sch = to_subchannel(dev);
-       ret = sch->driver->remove ? sch->driver->remove(sch) : 0;
+       if (sch->driver->remove)
+               sch->driver->remove(sch);
        sch->driver = NULL;
-       return ret;
 }
 
 static void css_shutdown(struct device *dev)

diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 2eddfc4..c98522c 100644 (file)
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -81,7 +81,7 @@ struct css_driver {
        int (*chp_event)(struct subchannel *, struct chp_link *, int);
        int (*sch_event)(struct subchannel *, int);
        int (*probe)(struct subchannel *);
-       int (*remove)(struct subchannel *);
+       void (*remove)(struct subchannel *);
        void (*shutdown)(struct subchannel *);
        int (*settle)(void);
 };

diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 84f659c..adf33b6 100644 (file)
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -137,7 +137,7 @@ static int ccw_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 static void io_subchannel_irq(struct subchannel *);
 static int io_subchannel_probe(struct subchannel *);
-static int io_subchannel_remove(struct subchannel *);
+static void io_subchannel_remove(struct subchannel *);
 static void io_subchannel_shutdown(struct subchannel *);
 static int io_subchannel_sch_event(struct subchannel *, int);
 static int io_subchannel_chp_event(struct subchannel *, struct chp_link *,
@@ -1101,7 +1101,7 @@ out_schedule:
        return 0;
 }
 
-static int io_subchannel_remove(struct subchannel *sch)
+static void io_subchannel_remove(struct subchannel *sch)
 {
        struct io_subchannel_private *io_priv = to_io_private(sch);
        struct ccw_device *cdev;
@@ -1120,7 +1120,6 @@ out_free:
                          io_priv->dma_area, io_priv->dma_area_dma);
        kfree(io_priv);
        sysfs_remove_group(&sch->dev.kobj, &io_subchannel_attr_group);
-       return 0;
 }
 
 static void io_subchannel_verify(struct subchannel *sch)
@@ -1742,7 +1741,7 @@ ccw_device_probe (struct device *dev)
        return 0;
 }
 
-static int ccw_device_remove(struct device *dev)
+static void ccw_device_remove(struct device *dev)
 {
        struct ccw_device *cdev = to_ccwdev(dev);
        struct ccw_driver *cdrv = cdev->drv;
@@ -1776,8 +1775,6 @@ static int ccw_device_remove(struct device *dev)
        spin_unlock_irq(cdev->ccwlock);
        io_subchannel_quiesce(sch);
        __disable_cmf(cdev);
-
-       return 0;
 }
 
 static void ccw_device_shutdown(struct device *dev)

diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c
index c8964e0..15bdae5 100644 (file)
--- a/drivers/s390/cio/eadm_sch.c
+++ b/drivers/s390/cio/eadm_sch.c
@@ -282,7 +282,7 @@ disable:
        spin_unlock_irq(sch->lock);
 }
 
-static int eadm_subchannel_remove(struct subchannel *sch)
+static void eadm_subchannel_remove(struct subchannel *sch)
 {
        struct eadm_private *private = get_eadm_private(sch);
 
@@ -297,8 +297,6 @@ static int eadm_subchannel_remove(struct subchannel *sch)
        spin_unlock_irq(sch->lock);
 
        kfree(private);
-
-       return 0;
 }
 
 static void eadm_subchannel_shutdown(struct subchannel *sch)

diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c
index 9f26d43..b6b4589 100644 (file)
--- a/drivers/s390/cio/scm.c
+++ b/drivers/s390/cio/scm.c
@@ -28,12 +28,13 @@ static int scmdev_probe(struct device *dev)
        return scmdrv->probe ? scmdrv->probe(scmdev) : -ENODEV;
 }
 
-static int scmdev_remove(struct device *dev)
+static void scmdev_remove(struct device *dev)
 {
        struct scm_device *scmdev = to_scm_dev(dev);
        struct scm_driver *scmdrv = to_scm_drv(dev->driver);
 
-       return scmdrv->remove ? scmdrv->remove(scmdev) : -ENODEV;
+       if (scmdrv->remove)
+               scmdrv->remove(scmdev);
 }
 
 static int scmdev_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index 9b61e9b..76099bc 100644 (file)
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -234,7 +234,7 @@ out_free:
        return ret;
 }
 
-static int vfio_ccw_sch_remove(struct subchannel *sch)
+static void vfio_ccw_sch_remove(struct subchannel *sch)
 {
        struct vfio_ccw_private *private = dev_get_drvdata(&sch->dev);
        struct vfio_ccw_crw *crw, *temp;
@@ -257,7 +257,6 @@ static int vfio_ccw_sch_remove(struct subchannel *sch)
        VFIO_CCW_MSG_EVENT(4, "unbound from subchannel %x.%x.%04x\n",
                           sch->schid.cssid, sch->schid.ssid,
                           sch->schid.sch_no);
-       return 0;
 }
 
 static void vfio_ccw_sch_shutdown(struct subchannel *sch)

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 8d3a1d8..0992edc 100644 (file)
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -901,7 +901,7 @@ out:
        return rc;
 }
 
-static int ap_device_remove(struct device *dev)
+static void ap_device_remove(struct device *dev)
 {
        struct ap_device *ap_dev = to_ap_dev(dev);
        struct ap_driver *ap_drv = ap_dev->drv;
@@ -926,8 +926,6 @@ static int ap_device_remove(struct device *dev)
        ap_dev->drv = NULL;
 
        put_device(dev);
-
-       return 0;
 }
 
 struct ap_queue *ap_get_qdev(ap_qid_t qid)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 5b3a20a..58f6936 100644 (file)
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -7674,7 +7674,7 @@ static int sdebug_driver_probe(struct device *dev)
        return error;
 }
 
-static int sdebug_driver_remove(struct device *dev)
+static void sdebug_driver_remove(struct device *dev)
 {
        struct sdebug_host_info *sdbg_host;
        struct sdebug_dev_info *sdbg_devinfo, *tmp;
@@ -7691,7 +7691,6 @@ static int sdebug_driver_remove(struct device *dev)
        }
 
        scsi_host_put(sdbg_host->shost);
-       return 0;
 }
 
 static int pseudo_lld_bus_match(struct device *dev,

diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c
index 348836b..c0ab904 100644 (file)
--- a/drivers/sh/superhyway/superhyway.c
+++ b/drivers/sh/superhyway/superhyway.c
@@ -150,17 +150,13 @@ static int superhyway_device_probe(struct device *dev)
        return -ENODEV;
 }
 
-static int superhyway_device_remove(struct device *dev)
+static void superhyway_device_remove(struct device *dev)
 {
        struct superhyway_device *shyway_dev = to_superhyway_device(dev);
        struct superhyway_driver *shyway_drv = to_superhyway_driver(dev->driver);
 
-       if (shyway_drv && shyway_drv->remove) {
+       if (shyway_drv && shyway_drv->remove)
                shyway_drv->remove(shyway_dev);
-               return 0;
-       }
-
-       return -ENODEV;
 }
 
 /**

diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c
index 1794ff0..7c4f32d 100644 (file)
--- a/drivers/siox/siox-core.c
+++ b/drivers/siox/siox-core.c
@@ -520,7 +520,7 @@ static int siox_probe(struct device *dev)
        return sdriver->probe(sdevice);
 }
 
-static int siox_remove(struct device *dev)
+static void siox_remove(struct device *dev)
 {
        struct siox_driver *sdriver =
                container_of(dev->driver, struct siox_driver, driver);
@@ -528,8 +528,6 @@ static int siox_remove(struct device *dev)
 
        if (sdriver->remove)
                sdriver->remove(sdevice);
-
-       return 0;
 }
 
 static void siox_shutdown(struct device *dev)

diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c
index 1d2bc18..78480e3 100644 (file)
--- a/drivers/slimbus/core.c
+++ b/drivers/slimbus/core.c
@@ -81,7 +81,7 @@ static int slim_device_probe(struct device *dev)
        return ret;
 }
 
-static int slim_device_remove(struct device *dev)
+static void slim_device_remove(struct device *dev)
 {
        struct slim_device *sbdev = to_slim_device(dev);
        struct slim_driver *sbdrv;
@@ -91,8 +91,6 @@ static int slim_device_remove(struct device *dev)
                if (sbdrv->remove)
                        sbdrv->remove(sbdev);
        }
-
-       return 0;
 }
 
 static int slim_device_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c
index 7abfc8c..475a57b 100644 (file)
--- a/drivers/soc/qcom/apr.c
+++ b/drivers/soc/qcom/apr.c
@@ -217,7 +217,7 @@ static int apr_device_probe(struct device *dev)
        return adrv->probe(adev);
 }
 
-static int apr_device_remove(struct device *dev)
+static void apr_device_remove(struct device *dev)
 {
        struct apr_device *adev = to_apr_device(dev);
        struct apr_driver *adrv;
@@ -231,8 +231,6 @@ static int apr_device_remove(struct device *dev)
                idr_remove(&apr->svcs_idr, adev->svc_id);
                spin_unlock(&apr->svcs_lock);
        }
-
-       return 0;
 }
 
 static int apr_uevent(struct device *dev, struct kobj_uevent_env *env)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c991811..ad2b558 100644 (file)
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -405,7 +405,7 @@ static int spi_probe(struct device *dev)
        return ret;
 }
 
-static int spi_remove(struct device *dev)
+static void spi_remove(struct device *dev)
 {
        const struct spi_driver         *sdrv = to_spi_driver(dev->driver);
 
@@ -420,8 +420,6 @@ static int spi_remove(struct device *dev)
        }
 
        dev_pm_domain_detach(dev, true);
-
-       return 0;
 }
 
 static void spi_shutdown(struct device *dev)

diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 51f5aeb..b37ead9 100644 (file)
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -345,7 +345,7 @@ fail_probe:
        return err;
 }
 
-static int spmi_drv_remove(struct device *dev)
+static void spmi_drv_remove(struct device *dev)
 {
        const struct spmi_driver *sdrv = to_spmi_driver(dev->driver);
 
@@ -356,7 +356,6 @@ static int spmi_drv_remove(struct device *dev)
        pm_runtime_disable(dev);
        pm_runtime_set_suspended(dev);
        pm_runtime_put_noidle(dev);
-       return 0;
 }
 
 static void spmi_drv_shutdown(struct device *dev)

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 3a29b55..8a93c83 100644 (file)
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -283,7 +283,7 @@ static void ssb_device_shutdown(struct device *dev)
                ssb_drv->shutdown(ssb_dev);
 }
 
-static int ssb_device_remove(struct device *dev)
+static void ssb_device_remove(struct device *dev)
 {
        struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
        struct ssb_driver *ssb_drv = drv_to_ssb_drv(dev->driver);
@@ -291,8 +291,6 @@ static int ssb_device_remove(struct device *dev)
        if (ssb_drv && ssb_drv->remove)
                ssb_drv->remove(ssb_dev);
        ssb_device_put(ssb_dev);
-
-       return 0;
 }
 
 static int ssb_device_probe(struct device *dev)

diff --git a/drivers/staging/fieldbus/anybuss/host.c b/drivers/staging/fieldbus/anybuss/host.c
index 0f730ef..8a75f66 100644 (file)
--- a/drivers/staging/fieldbus/anybuss/host.c
+++ b/drivers/staging/fieldbus/anybuss/host.c
@@ -1186,15 +1186,13 @@ static int anybus_bus_probe(struct device *dev)
        return adrv->probe(adev);
 }
 
-static int anybus_bus_remove(struct device *dev)
+static void anybus_bus_remove(struct device *dev)
 {
        struct anybuss_client_driver *adrv =
                to_anybuss_client_driver(dev->driver);
 
        if (adrv->remove)
                adrv->remove(to_anybuss_client(dev));
-
-       return 0;
 }
 
 static struct bus_type anybus_bus = {

diff --git a/drivers/staging/greybus/gbphy.c b/drivers/staging/greybus/gbphy.c
index 13d3198..5a5c17a 100644 (file)
--- a/drivers/staging/greybus/gbphy.c
+++ b/drivers/staging/greybus/gbphy.c
@@ -169,7 +169,7 @@ static int gbphy_dev_probe(struct device *dev)
        return ret;
 }
 
-static int gbphy_dev_remove(struct device *dev)
+static void gbphy_dev_remove(struct device *dev)
 {
        struct gbphy_driver *gbphy_drv = to_gbphy_driver(dev->driver);
        struct gbphy_device *gbphy_dev = to_gbphy_dev(dev);
@@ -180,8 +180,6 @@ static int gbphy_dev_remove(struct device *dev)
        pm_runtime_set_suspended(dev);
        pm_runtime_put_noidle(dev);
        pm_runtime_dont_use_autosuspend(dev);
-
-       return 0;
 }
 
 static struct bus_type gbphy_bus_type = {

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 6d0b0e6..cbb2118 100644 (file)
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -81,7 +81,7 @@ static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host)
 }
 
 static int tcm_loop_driver_probe(struct device *);
-static int tcm_loop_driver_remove(struct device *);
+static void tcm_loop_driver_remove(struct device *);
 
 static int pseudo_lld_bus_match(struct device *dev,
                                struct device_driver *dev_driver)
@@ -363,7 +363,7 @@ static int tcm_loop_driver_probe(struct device *dev)
        return 0;
 }
 
-static int tcm_loop_driver_remove(struct device *dev)
+static void tcm_loop_driver_remove(struct device *dev)
 {
        struct tcm_loop_hba *tl_hba;
        struct Scsi_Host *sh;
@@ -373,7 +373,6 @@ static int tcm_loop_driver_remove(struct device *dev)
 
        scsi_remove_host(sh);
        scsi_host_put(sh);
-       return 0;
 }
 
 static void tcm_loop_release_adapter(struct device *dev)

diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index a062bef..7018d95 100644 (file)
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -86,7 +86,7 @@ static int tb_service_probe(struct device *dev)
        return driver->probe(svc, id);
 }
 
-static int tb_service_remove(struct device *dev)
+static void tb_service_remove(struct device *dev)
 {
        struct tb_service *svc = tb_to_service(dev);
        struct tb_service_driver *driver;
@@ -94,8 +94,6 @@ static int tb_service_remove(struct device *dev)
        driver = container_of(dev->driver, struct tb_service_driver, driver);
        if (driver->remove)
                driver->remove(svc);
-
-       return 0;
 }
 
 static void tb_service_shutdown(struct device *dev)

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 9cdfcfe..9249896 100644 (file)
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -421,15 +421,13 @@ static int serdev_drv_probe(struct device *dev)
        return ret;
 }
 
-static int serdev_drv_remove(struct device *dev)
+static void serdev_drv_remove(struct device *dev)
 {
        const struct serdev_device_driver *sdrv = to_serdev_device_driver(dev->driver);
        if (sdrv->remove)
                sdrv->remove(to_serdev_device(dev));
 
        dev_pm_domain_detach(dev, true);
-
-       return 0;
 }
 
 static struct bus_type serdev_bus_type = {

diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index 7e13b74..4169cf4 100644 (file)
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -78,14 +78,12 @@ static int ulpi_probe(struct device *dev)
        return drv->probe(to_ulpi_dev(dev));
 }
 
-static int ulpi_remove(struct device *dev)
+static void ulpi_remove(struct device *dev)
 {
        struct ulpi_driver *drv = to_ulpi_driver(dev->driver);
 
        if (drv->remove)
                drv->remove(to_ulpi_dev(dev));
-
-       return 0;
 }
 
 static struct bus_type ulpi_bus = {

diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index 7133818..9e38142 100644 (file)
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -74,7 +74,7 @@ err_autopm_put:
        return retval;
 }
 
-static int usb_serial_device_remove(struct device *dev)
+static void usb_serial_device_remove(struct device *dev)
 {
        struct usb_serial_port *port = to_usb_serial_port(dev);
        struct usb_serial_driver *driver;
@@ -101,8 +101,6 @@ static int usb_serial_device_remove(struct device *dev)
 
        if (!autopm_err)
                usb_autopm_put_interface(port->serial->interface);
-
-       return 0;
 }
 
 static ssize_t new_id_store(struct device_driver *driver,

diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c
index 7f3c9a8..78e0e78 100644 (file)
--- a/drivers/usb/typec/bus.c
+++ b/drivers/usb/typec/bus.c
@@ -382,7 +382,7 @@ static int typec_probe(struct device *dev)
        return ret;
 }
 
-static int typec_remove(struct device *dev)
+static void typec_remove(struct device *dev)
 {
        struct typec_altmode_driver *drv = to_altmode_driver(dev->driver);
        struct typec_altmode *adev = to_typec_altmode(dev);
@@ -400,8 +400,6 @@ static int typec_remove(struct device *dev)
 
        adev->desc = NULL;
        adev->ops = NULL;
-
-       return 0;
 }
 
 struct bus_type typec_bus = {

diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c
index bb3f1d1..3fc4525 100644 (file)
--- a/drivers/vdpa/vdpa.c
+++ b/drivers/vdpa/vdpa.c
@@ -34,15 +34,13 @@ static int vdpa_dev_probe(struct device *d)
        return ret;
 }
 
-static int vdpa_dev_remove(struct device *d)
+static void vdpa_dev_remove(struct device *d)
 {
        struct vdpa_device *vdev = dev_to_vdpa(d);
        struct vdpa_driver *drv = drv_to_vdpa(vdev->dev.driver);
 
        if (drv && drv->remove)
                drv->remove(vdev);
-
-       return 0;
 }
 
 static struct bus_type vdpa_bus = {

diff --git a/drivers/vfio/mdev/mdev_driver.c b/drivers/vfio/mdev/mdev_driver.c
index c368ec8..e2cb1ff 100644 (file)
--- a/drivers/vfio/mdev/mdev_driver.c
+++ b/drivers/vfio/mdev/mdev_driver.c
@@ -57,7 +57,7 @@ static int mdev_probe(struct device *dev)
        return ret;
 }
 
-static int mdev_remove(struct device *dev)
+static void mdev_remove(struct device *dev)
 {
        struct mdev_driver *drv =
                container_of(dev->driver, struct mdev_driver, driver);
@@ -67,8 +67,6 @@ static int mdev_remove(struct device *dev)
                drv->remove(mdev);
 
        mdev_detach_iommu(mdev);
-
-       return 0;
 }
 
 static int mdev_match(struct device *dev, struct device_driver *drv)

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 4b15c00..2a6055c 100644 (file)
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -278,7 +278,7 @@ err:
 
 }
 
-static int virtio_dev_remove(struct device *_d)
+static void virtio_dev_remove(struct device *_d)
 {
        struct virtio_device *dev = dev_to_virtio(_d);
        struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
@@ -292,7 +292,6 @@ static int virtio_dev_remove(struct device *_d)
 
        /* Acknowledge the device's existence again. */
        virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
-       return 0;
 }
 
 static struct bus_type virtio_bus = {

diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index e966981..4af6615 100644 (file)
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -342,14 +342,12 @@ static int vlynq_device_probe(struct device *dev)
        return result;
 }
 
-static int vlynq_device_remove(struct device *dev)
+static void vlynq_device_remove(struct device *dev)
 {
        struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
 
        if (drv->remove)
                drv->remove(to_vlynq_device(dev));
-
-       return 0;
 }
 
 int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner)

diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c
index 1b15afe..8dba201 100644 (file)
--- a/drivers/vme/vme.c
+++ b/drivers/vme/vme.c
@@ -1990,7 +1990,7 @@ static int vme_bus_probe(struct device *dev)
        return -ENODEV;
 }
 
-static int vme_bus_remove(struct device *dev)
+static void vme_bus_remove(struct device *dev)
 {
        struct vme_driver *driver;
        struct vme_dev *vdev = dev_to_vme_dev(dev);
@@ -1998,8 +1998,6 @@ static int vme_bus_remove(struct device *dev)
        driver = dev->platform_data;
        if (driver->remove)
                driver->remove(vdev);
-
-       return 0;
 }
 
 struct bus_type vme_bus_type = {

diff --git a/drivers/xen/xenbus/xenbus.h b/drivers/xen/xenbus/xenbus.h
index 2a93b7c..2754bdf 100644 (file)
--- a/drivers/xen/xenbus/xenbus.h
+++ b/drivers/xen/xenbus/xenbus.h
@@ -106,7 +106,7 @@ void xs_request_exit(struct xb_req_data *req);
 
 int xenbus_match(struct device *_dev, struct device_driver *_drv);
 int xenbus_dev_probe(struct device *_dev);
-int xenbus_dev_remove(struct device *_dev);
+void xenbus_dev_remove(struct device *_dev);
 int xenbus_register_driver_common(struct xenbus_driver *drv,
                                  struct xen_bus_type *bus,
                                  struct module *owner,

diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 33d09b3..bd003ca 100644 (file)
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -325,7 +325,7 @@ fail:
 }
 EXPORT_SYMBOL_GPL(xenbus_dev_probe);
 
-int xenbus_dev_remove(struct device *_dev)
+void xenbus_dev_remove(struct device *_dev)
 {
        struct xenbus_device *dev = to_xenbus_device(_dev);
        struct xenbus_driver *drv = to_xenbus_driver(_dev->driver);
@@ -355,8 +355,6 @@ int xenbus_dev_remove(struct device *_dev)
        if (!drv->allow_rebind ||
            xenbus_read_driver_state(dev->nodename) == XenbusStateClosing)
                xenbus_switch_state(dev, XenbusStateClosed);
-
-       return 0;
 }
 EXPORT_SYMBOL_GPL(xenbus_dev_remove);
 

diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index 0dd7cbc..c18524b 100644 (file)
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -62,7 +62,7 @@ static int zorro_device_probe(struct device *dev)
 }
 
 
-static int zorro_device_remove(struct device *dev)
+static void zorro_device_remove(struct device *dev)
 {
        struct zorro_dev *z = to_zorro_dev(dev);
        struct zorro_driver *drv = to_zorro_driver(dev->driver);
@@ -72,7 +72,6 @@ static int zorro_device_remove(struct device *dev)
                        drv->remove(z);
                z->driver = NULL;
        }
-       return 0;
 }
 
 

diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index 1ea5e1d..062777a 100644 (file)
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -91,7 +91,7 @@ struct bus_type {
        int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
        int (*probe)(struct device *dev);
        void (*sync_state)(struct device *dev);
-       int (*remove)(struct device *dev);
+       void (*remove)(struct device *dev);
        void (*shutdown)(struct device *dev);
 
        int (*online)(struct device *dev);

diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 2debc27..8292420 100644 (file)
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -85,7 +85,7 @@ struct pci_epf_ops {
  */
 struct pci_epf_driver {
        int     (*probe)(struct pci_epf *epf);
-       int     (*remove)(struct pci_epf *epf);
+       void    (*remove)(struct pci_epf *epf);
 
        struct device_driver    driver;
        struct pci_epf_ops      *ops;

diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 6ddf646..0d31a6d 100644 (file)
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -514,7 +514,7 @@ static int ac97_bus_probe(struct device *dev)
        return ret;
 }
 
-static int ac97_bus_remove(struct device *dev)
+static void ac97_bus_remove(struct device *dev)
 {
        struct ac97_codec_device *adev = to_ac97_device(dev);
        struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
@@ -522,7 +522,7 @@ static int ac97_bus_remove(struct device *dev)
 
        ret = pm_runtime_resume_and_get(dev);
        if (ret < 0)
-               return ret;
+               return;
 
        ret = adrv->remove(adev);
        pm_runtime_put_noidle(dev);
@@ -530,8 +530,6 @@ static int ac97_bus_remove(struct device *dev)
                ac97_put_disable_clk(adev);
 
        pm_runtime_disable(dev);
-
-       return ret;
 }
 
 static struct bus_type ac97_bus_type = {

diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 002fb5b..c9579d9 100644 (file)
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -104,7 +104,7 @@ static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
        return retval;
 }
 
-static int soundbus_device_remove(struct device *dev)
+static void soundbus_device_remove(struct device *dev)
 {
        struct soundbus_dev * soundbus_dev = to_soundbus_device(dev);
        struct soundbus_driver * drv = to_soundbus_driver(dev->driver);
@@ -112,8 +112,6 @@ static int soundbus_device_remove(struct device *dev)
        if (dev->driver && drv->remove)
                drv->remove(soundbus_dev);
        soundbus_dev_put(soundbus_dev);
-
-       return 0;
 }
 
 static void soundbus_device_shutdown(struct device *dev)