Input: allow passing NULL to input_free_device()

Many drivers rely on input_free_device() behaving like kfree(). Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-04-26 00:13:57 -04:00
parent f11a7c0935
commit 1a0ccece05
1 changed files with 2 additions and 1 deletions
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1016,6 +1016,7 @@ static inline void input_put_device(struct input_dev *dev)

 static inline void input_free_device(struct input_dev *dev)
 {
+	if (dev)
 		input_put_device(dev);
 }