/* If the driver uses devices that ibmebus doesn't know, add them */
ibmebus_create_devices(drv->driver.of_match_table);
- return of_register_driver(drv, &ibmebus_bus_type);
+ drv->driver.bus = &ibmebus_bus_type;
+ return driver_register(&drv->driver);
}
EXPORT_SYMBOL(ibmebus_register_driver);
void ibmebus_unregister_driver(struct of_platform_driver *drv)
{
- of_unregister_driver(drv);
+ driver_unregister(&drv->driver);
}
EXPORT_SYMBOL(ibmebus_unregister_driver);
}
}
+
static struct bus_attribute ibmebus_bus_attrs[] = {
__ATTR(probe, S_IWUSR, NULL, ibmebus_store_probe),
__ATTR(remove, S_IWUSR, NULL, ibmebus_store_remove),
__ATTR_NULL
};
+static int ibmebus_bus_bus_match(struct device *dev, struct device_driver *drv)
+{
+ const struct of_device_id *matches = drv->of_match_table;
+
+ if (!matches)
+ return 0;
+
+ return of_match_device(matches, dev) != NULL;
+}
+
+static int ibmebus_bus_device_probe(struct device *dev)
+{
+ int error = -ENODEV;
+ struct of_platform_driver *drv;
+ struct platform_device *of_dev;
+ const struct of_device_id *match;
+
+ drv = to_of_platform_driver(dev->driver);
+ of_dev = to_platform_device(dev);
+
+ if (!drv->probe)
+ return error;
+
+ of_dev_get(of_dev);
+
+ match = of_match_device(drv->driver.of_match_table, dev);
+ if (match)
+ error = drv->probe(of_dev, match);
+ if (error)
+ of_dev_put(of_dev);
+
+ return error;
+}
+
+static int ibmebus_bus_device_remove(struct device *dev)
+{
+ struct platform_device *of_dev = to_platform_device(dev);
+ struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+
+ if (dev->driver && drv->remove)
+ drv->remove(of_dev);
+ return 0;
+}
+
+static void ibmebus_bus_device_shutdown(struct device *dev)
+{
+ struct platform_device *of_dev = to_platform_device(dev);
+ struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+
+ if (dev->driver && drv->shutdown)
+ drv->shutdown(of_dev);
+}
+
+/*
+ * ibmebus_bus_device_attrs
+ */
+static ssize_t devspec_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *ofdev;
+
+ ofdev = to_platform_device(dev);
+ return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
+}
+
+static ssize_t name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct platform_device *ofdev;
+
+ ofdev = to_platform_device(dev);
+ return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
+}
+
+static ssize_t modalias_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ ssize_t len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2);
+ buf[len] = '\n';
+ buf[len+1] = 0;
+ return len+1;
+}
+
+struct device_attribute ibmebus_bus_device_attrs[] = {
+ __ATTR_RO(devspec),
+ __ATTR_RO(name),
+ __ATTR_RO(modalias),
+ __ATTR_NULL
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int ibmebus_bus_legacy_suspend(struct device *dev, pm_message_t mesg)
+{
+ struct platform_device *of_dev = to_platform_device(dev);
+ struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+ int ret = 0;
+
+ if (dev->driver && drv->suspend)
+ ret = drv->suspend(of_dev, mesg);
+ return ret;
+}
+
+static int ibmebus_bus_legacy_resume(struct device *dev)
+{
+ struct platform_device *of_dev = to_platform_device(dev);
+ struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+ int ret = 0;
+
+ if (dev->driver && drv->resume)
+ ret = drv->resume(of_dev);
+ return ret;
+}
+
+static int ibmebus_bus_pm_prepare(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (drv && drv->pm && drv->pm->prepare)
+ ret = drv->pm->prepare(dev);
+
+ return ret;
+}
+
+static void ibmebus_bus_pm_complete(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+
+ if (drv && drv->pm && drv->pm->complete)
+ drv->pm->complete(dev);
+}
+
+#ifdef CONFIG_SUSPEND
+
+static int ibmebus_bus_pm_suspend(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->suspend)
+ ret = drv->pm->suspend(dev);
+ } else {
+ ret = ibmebus_bus_legacy_suspend(dev, PMSG_SUSPEND);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_suspend_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->suspend_noirq)
+ ret = drv->pm->suspend_noirq(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_resume(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->resume)
+ ret = drv->pm->resume(dev);
+ } else {
+ ret = ibmebus_bus_legacy_resume(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_resume_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->resume_noirq)
+ ret = drv->pm->resume_noirq(dev);
+ }
+
+ return ret;
+}
+
+#else /* !CONFIG_SUSPEND */
+
+#define ibmebus_bus_pm_suspend NULL
+#define ibmebus_bus_pm_resume NULL
+#define ibmebus_bus_pm_suspend_noirq NULL
+#define ibmebus_bus_pm_resume_noirq NULL
+
+#endif /* !CONFIG_SUSPEND */
+
+#ifdef CONFIG_HIBERNATION
+
+static int ibmebus_bus_pm_freeze(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->freeze)
+ ret = drv->pm->freeze(dev);
+ } else {
+ ret = ibmebus_bus_legacy_suspend(dev, PMSG_FREEZE);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_freeze_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->freeze_noirq)
+ ret = drv->pm->freeze_noirq(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_thaw(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->thaw)
+ ret = drv->pm->thaw(dev);
+ } else {
+ ret = ibmebus_bus_legacy_resume(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_thaw_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->thaw_noirq)
+ ret = drv->pm->thaw_noirq(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_poweroff(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->poweroff)
+ ret = drv->pm->poweroff(dev);
+ } else {
+ ret = ibmebus_bus_legacy_suspend(dev, PMSG_HIBERNATE);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_poweroff_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->poweroff_noirq)
+ ret = drv->pm->poweroff_noirq(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_restore(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->restore)
+ ret = drv->pm->restore(dev);
+ } else {
+ ret = ibmebus_bus_legacy_resume(dev);
+ }
+
+ return ret;
+}
+
+static int ibmebus_bus_pm_restore_noirq(struct device *dev)
+{
+ struct device_driver *drv = dev->driver;
+ int ret = 0;
+
+ if (!drv)
+ return 0;
+
+ if (drv->pm) {
+ if (drv->pm->restore_noirq)
+ ret = drv->pm->restore_noirq(dev);
+ }
+
+ return ret;
+}
+
+#else /* !CONFIG_HIBERNATION */
+
+#define ibmebus_bus_pm_freeze NULL
+#define ibmebus_bus_pm_thaw NULL
+#define ibmebus_bus_pm_poweroff NULL
+#define ibmebus_bus_pm_restore NULL
+#define ibmebus_bus_pm_freeze_noirq NULL
+#define ibmebus_bus_pm_thaw_noirq NULL
+#define ibmebus_bus_pm_poweroff_noirq NULL
+#define ibmebus_bus_pm_restore_noirq NULL
+
+#endif /* !CONFIG_HIBERNATION */
+
+static struct dev_pm_ops ibmebus_bus_dev_pm_ops = {
+ .prepare = ibmebus_bus_pm_prepare,
+ .complete = ibmebus_bus_pm_complete,
+ .suspend = ibmebus_bus_pm_suspend,
+ .resume = ibmebus_bus_pm_resume,
+ .freeze = ibmebus_bus_pm_freeze,
+ .thaw = ibmebus_bus_pm_thaw,
+ .poweroff = ibmebus_bus_pm_poweroff,
+ .restore = ibmebus_bus_pm_restore,
+ .suspend_noirq = ibmebus_bus_pm_suspend_noirq,
+ .resume_noirq = ibmebus_bus_pm_resume_noirq,
+ .freeze_noirq = ibmebus_bus_pm_freeze_noirq,
+ .thaw_noirq = ibmebus_bus_pm_thaw_noirq,
+ .poweroff_noirq = ibmebus_bus_pm_poweroff_noirq,
+ .restore_noirq = ibmebus_bus_pm_restore_noirq,
+};
+
+#define IBMEBUS_BUS_PM_OPS_PTR (&ibmebus_bus_dev_pm_ops)
+
+#else /* !CONFIG_PM_SLEEP */
+
+#define IBMEBUS_BUS_PM_OPS_PTR NULL
+
+#endif /* !CONFIG_PM_SLEEP */
+
struct bus_type ibmebus_bus_type = {
+ .name = "ibmebus",
.uevent = of_device_uevent,
- .bus_attrs = ibmebus_bus_attrs
+ .bus_attrs = ibmebus_bus_attrs,
+ .match = ibmebus_bus_bus_match,
+ .probe = ibmebus_bus_device_probe,
+ .remove = ibmebus_bus_device_remove,
+ .shutdown = ibmebus_bus_device_shutdown,
+ .dev_attrs = ibmebus_bus_device_attrs,
+ .pm = IBMEBUS_BUS_PM_OPS_PTR,
};
EXPORT_SYMBOL(ibmebus_bus_type);
printk(KERN_INFO "IBM eBus Device Driver\n");
- err = of_bus_type_init(&ibmebus_bus_type, "ibmebus");
+ err = bus_register(&ibmebus_bus_type);
if (err) {
printk(KERN_ERR "%s: failed to register IBM eBus.\n",
__func__);
}
EXPORT_SYMBOL(of_dev_put);
-static ssize_t devspec_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct platform_device *ofdev;
-
- ofdev = to_platform_device(dev);
- return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
-}
-
-static ssize_t name_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct platform_device *ofdev;
-
- ofdev = to_platform_device(dev);
- return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
-}
-
-static ssize_t modalias_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- ssize_t len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2);
- buf[len] = '\n';
- buf[len+1] = 0;
- return len+1;
-}
-
-struct device_attribute of_platform_device_attrs[] = {
- __ATTR_RO(devspec),
- __ATTR_RO(name),
- __ATTR_RO(modalias),
- __ATTR_NULL
-};
-
int of_device_add(struct platform_device *ofdev)
{
BUG_ON(ofdev->dev.of_node == NULL);
#include <asm/dcr.h>
#endif
-extern struct device_attribute of_platform_device_attrs[];
-
-static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
-{
- const struct of_device_id *matches = drv->of_match_table;
-
- if (!matches)
- return 0;
-
- return of_match_device(matches, dev) != NULL;
-}
-
-static int of_platform_device_probe(struct device *dev)
-{
- int error = -ENODEV;
- struct of_platform_driver *drv;
- struct platform_device *of_dev;
- const struct of_device_id *match;
-
- drv = to_of_platform_driver(dev->driver);
- of_dev = to_platform_device(dev);
-
- if (!drv->probe)
- return error;
-
- of_dev_get(of_dev);
-
- match = of_match_device(drv->driver.of_match_table, dev);
- if (match)
- error = drv->probe(of_dev, match);
- if (error)
- of_dev_put(of_dev);
-
- return error;
-}
-
-static int of_platform_device_remove(struct device *dev)
-{
- struct platform_device *of_dev = to_platform_device(dev);
- struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-
- if (dev->driver && drv->remove)
- drv->remove(of_dev);
- return 0;
-}
-
-static void of_platform_device_shutdown(struct device *dev)
-{
- struct platform_device *of_dev = to_platform_device(dev);
- struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-
- if (dev->driver && drv->shutdown)
- drv->shutdown(of_dev);
-}
-
-#ifdef CONFIG_PM_SLEEP
-
-static int of_platform_legacy_suspend(struct device *dev, pm_message_t mesg)
-{
- struct platform_device *of_dev = to_platform_device(dev);
- struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
- int ret = 0;
-
- if (dev->driver && drv->suspend)
- ret = drv->suspend(of_dev, mesg);
- return ret;
-}
-
-static int of_platform_legacy_resume(struct device *dev)
-{
- struct platform_device *of_dev = to_platform_device(dev);
- struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
- int ret = 0;
-
- if (dev->driver && drv->resume)
- ret = drv->resume(of_dev);
- return ret;
-}
-
-static int of_platform_pm_prepare(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (drv && drv->pm && drv->pm->prepare)
- ret = drv->pm->prepare(dev);
-
- return ret;
-}
-
-static void of_platform_pm_complete(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
-
- if (drv && drv->pm && drv->pm->complete)
- drv->pm->complete(dev);
-}
-
-#ifdef CONFIG_SUSPEND
-
-static int of_platform_pm_suspend(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->suspend)
- ret = drv->pm->suspend(dev);
- } else {
- ret = of_platform_legacy_suspend(dev, PMSG_SUSPEND);
- }
-
- return ret;
-}
-
-static int of_platform_pm_suspend_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->suspend_noirq)
- ret = drv->pm->suspend_noirq(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_resume(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->resume)
- ret = drv->pm->resume(dev);
- } else {
- ret = of_platform_legacy_resume(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_resume_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->resume_noirq)
- ret = drv->pm->resume_noirq(dev);
- }
-
- return ret;
-}
-
-#else /* !CONFIG_SUSPEND */
-
-#define of_platform_pm_suspend NULL
-#define of_platform_pm_resume NULL
-#define of_platform_pm_suspend_noirq NULL
-#define of_platform_pm_resume_noirq NULL
-
-#endif /* !CONFIG_SUSPEND */
-
-#ifdef CONFIG_HIBERNATION
-
-static int of_platform_pm_freeze(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->freeze)
- ret = drv->pm->freeze(dev);
- } else {
- ret = of_platform_legacy_suspend(dev, PMSG_FREEZE);
- }
-
- return ret;
-}
-
-static int of_platform_pm_freeze_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->freeze_noirq)
- ret = drv->pm->freeze_noirq(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_thaw(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->thaw)
- ret = drv->pm->thaw(dev);
- } else {
- ret = of_platform_legacy_resume(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_thaw_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->thaw_noirq)
- ret = drv->pm->thaw_noirq(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_poweroff(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->poweroff)
- ret = drv->pm->poweroff(dev);
- } else {
- ret = of_platform_legacy_suspend(dev, PMSG_HIBERNATE);
- }
-
- return ret;
-}
-
-static int of_platform_pm_poweroff_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->poweroff_noirq)
- ret = drv->pm->poweroff_noirq(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_restore(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->restore)
- ret = drv->pm->restore(dev);
- } else {
- ret = of_platform_legacy_resume(dev);
- }
-
- return ret;
-}
-
-static int of_platform_pm_restore_noirq(struct device *dev)
-{
- struct device_driver *drv = dev->driver;
- int ret = 0;
-
- if (!drv)
- return 0;
-
- if (drv->pm) {
- if (drv->pm->restore_noirq)
- ret = drv->pm->restore_noirq(dev);
- }
-
- return ret;
-}
-
-#else /* !CONFIG_HIBERNATION */
-
-#define of_platform_pm_freeze NULL
-#define of_platform_pm_thaw NULL
-#define of_platform_pm_poweroff NULL
-#define of_platform_pm_restore NULL
-#define of_platform_pm_freeze_noirq NULL
-#define of_platform_pm_thaw_noirq NULL
-#define of_platform_pm_poweroff_noirq NULL
-#define of_platform_pm_restore_noirq NULL
-
-#endif /* !CONFIG_HIBERNATION */
-
-static struct dev_pm_ops of_platform_dev_pm_ops = {
- .prepare = of_platform_pm_prepare,
- .complete = of_platform_pm_complete,
- .suspend = of_platform_pm_suspend,
- .resume = of_platform_pm_resume,
- .freeze = of_platform_pm_freeze,
- .thaw = of_platform_pm_thaw,
- .poweroff = of_platform_pm_poweroff,
- .restore = of_platform_pm_restore,
- .suspend_noirq = of_platform_pm_suspend_noirq,
- .resume_noirq = of_platform_pm_resume_noirq,
- .freeze_noirq = of_platform_pm_freeze_noirq,
- .thaw_noirq = of_platform_pm_thaw_noirq,
- .poweroff_noirq = of_platform_pm_poweroff_noirq,
- .restore_noirq = of_platform_pm_restore_noirq,
-};
-
-#define OF_PLATFORM_PM_OPS_PTR (&of_platform_dev_pm_ops)
-
-#else /* !CONFIG_PM_SLEEP */
-
-#define OF_PLATFORM_PM_OPS_PTR NULL
-
-#endif /* !CONFIG_PM_SLEEP */
-
-int of_bus_type_init(struct bus_type *bus, const char *name)
-{
- bus->name = name;
- bus->match = of_platform_bus_match;
- bus->probe = of_platform_device_probe;
- bus->remove = of_platform_device_remove;
- bus->shutdown = of_platform_device_shutdown;
- bus->dev_attrs = of_platform_device_attrs;
- bus->pm = OF_PLATFORM_PM_OPS_PTR;
- return bus_register(bus);
-}
-
-int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
-{
- /*
- * Temporary: of_platform_bus used to be distinct from the platform
- * bus. It isn't anymore, and so drivers on the platform bus need
- * to be registered in a special way.
- *
- * After all of_platform_bus_type drivers are converted to
- * platform_drivers, this exception can be removed.
- */
- if (bus == &platform_bus_type)
- return of_register_platform_driver(drv);
-
- /* register with core */
- drv->driver.bus = bus;
- return driver_register(&drv->driver);
-}
-EXPORT_SYMBOL(of_register_driver);
-
-void of_unregister_driver(struct of_platform_driver *drv)
-{
- if (drv->driver.bus == &platform_bus_type)
- of_unregister_platform_driver(drv);
- else
- driver_unregister(&drv->driver);
-}
-EXPORT_SYMBOL(of_unregister_driver);
-
#if !defined(CONFIG_SPARC)
/*
* The following routines scan a subtree and registers a device for
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
-extern int of_register_driver(struct of_platform_driver *drv,
- struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-
/* Platform drivers register/unregister */
extern int of_register_platform_driver(struct of_platform_driver *drv);
extern void of_unregister_platform_driver(struct of_platform_driver *drv);
struct device *parent);
extern struct platform_device *of_find_device_by_node(struct device_node *np);
-extern int of_bus_type_init(struct bus_type *bus, const char *name);
-
#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
/* Platform devices and busses creation */
extern struct platform_device *of_platform_device_create(struct device_node *np,
projects / linux-2.6-microblaze.git / commitdiff