[media] uvc_entity: initialize return value

drivers/media/video/uvc/uvc_entity.c: In function ‘uvc_mc_register_entities’:
drivers/media/video/uvc/uvc_entity.c:33: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 8c89ddd5

drivers/media/video/uvc/uvc_entity.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -30,7 +30,7 @@ static int uvc_mc_register_entity(struct uvc_video_chain *chain,
	struct uvc_entity *remote;		struct uvc_entity *remote;
	unsigned int i;		unsigned int i;
	u8 remote_pad;		u8 remote_pad;
	int ret;		int ret = 0;

	for (i = 0; i < entity->num_pads; ++i) {		for (i = 0; i < entity->num_pads; ++i) {
	struct media_entity *source;		struct media_entity *source;