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

[Viresh Kumar]

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

Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
---
 drivers/base/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 684bda4d14a1..5fc1a50f7577 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1612,7 +1612,7 @@ 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;
-- 
2.12.0.432.g71c3a4f4ba37