driver core: don't initialize 'parent' in device_add()

'parent' is always overwritten before getting used and there is no need
to initialize it with NULL.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6bb60fb6a30b7b9b4fd42e2872261317b38c22b5..bbecaf9293bed4d61238f703a213ab8b60541c7f 100644 (file)
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1607,7 +1607,7 @@ int device_private_init(struct device *dev)
  */
 int device_add(struct device *dev)
 {
-       struct device *parent = NULL;
+       struct device *parent;
        struct kobject *kobj;
        struct class_interface *class_intf;
        int error = -EINVAL;