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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-11-12 03:18:59 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-11 08:42:10 -0400 |
| commit | 829682b3dba16120c3366d8eaef620a8a41e5fb8 (patch) | |
| tree | cf61202d9492fa01afa2c0e20746890e3c4ef2e3 | |
| parent | 52a4eb317c04b33564f26188acb53e6c967a1718 (diff) | |
| download | linux-829682b3dba16120c3366d8eaef620a8a41e5fb8.tar.bz2 | |
media: uvcvideo: Remove unnecessary NULL check before debugfs_remove_recursive
debugfs_remove_recursive() accepts a NULL parameter and returns
immediately, there's no need for a NULL check in the caller.
This issue was detected with the help of Coccinelle.
[Reword commit message, address uvc_debugfs_cleanup_stream()]
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
| -rw-r--r-- | drivers/media/usb/uvc/uvc_debugfs.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c index 368f8f8dfcb5..77e7c2419b9b 100644 --- a/drivers/media/usb/uvc/uvc_debugfs.c +++ b/drivers/media/usb/uvc/uvc_debugfs.c @@ -106,9 +106,6 @@ void uvc_debugfs_init_stream(struct uvc_streaming *stream) void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream) { - if (stream->debugfs_dir == NULL) - return; - debugfs_remove_recursive(stream->debugfs_dir); stream->debugfs_dir = NULL; } @@ -128,6 +125,5 @@ 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); } |