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 <garsi...@embeddedor.com>
---
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
