[PATCH] usb: uvc_debugfs: remove unnecessary NULL check before debugfs_remove_recursive

[Gustavo A. R. Silva]

NULL check before freeing functions like debugfs_remove_recursive
is not needed.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
---
 drivers/media/usb/uvc/uvc_debugfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c
index 368f8f8..6995aeb 100644
--- a/drivers/media/usb/uvc/uvc_debugfs.c
+++ b/drivers/media/usb/uvc/uvc_debugfs.c
@@ -128,6 +128,5 @@ void uvc_debugfs_init(void)
 
 void uvc_debugfs_cleanup(void)
 {
-	if (uvc_debugfs_root_dir != NULL)
-		debugfs_remove_recursive(uvc_debugfs_root_dir);
+	debugfs_remove_recursive(uvc_debugfs_root_dir);
 }
-- 
2.7.4