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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6bb60fb6a30b..bbecaf9293be 100644
--- 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;