driver core: platform: Drop of_device_node_put() wrapper

of_device_node_put() is just a wrapper for of_node_put(). The platform
driver core is already polluted with of_node pointers and the only 'get'
already uses of_node_get() (though typically the get would happen in
of_device_alloc()).

Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20210211232745.1498137-3-robh@kernel.org

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 95fd154..9d5171e 100644 (file)
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -571,7 +571,7 @@ static void platform_device_release(struct device *dev)
        struct platform_object *pa = container_of(dev, struct platform_object,
                                                  pdev.dev);
 
-       of_device_node_put(&pa->pdev.dev);
+       of_node_put(pa->pdev.dev.of_node);
        kfree(pa->pdev.dev.platform_data);
        kfree(pa->pdev.mfd_cell);
        kfree(pa->pdev.resource);

diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index d7a407d..1d7992a 100644 (file)
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -38,11 +38,6 @@ extern int of_device_request_module(struct device *dev);
 extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
 extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env);
 
-static inline void of_device_node_put(struct device *dev)
-{
-       of_node_put(dev->of_node);
-}
-
 static inline struct device_node *of_cpu_device_node_get(int cpu)
 {
        struct device *cpu_dev;
@@ -94,8 +89,6 @@ static inline int of_device_uevent_modalias(struct device *dev,
        return -ENODEV;
 }
 
-static inline void of_device_node_put(struct device *dev) { }
-
 static inline const struct of_device_id *of_match_device(
                const struct of_device_id *matches, const struct device *dev)
 {