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[1/2,media] uvc_entity: initialize return value

Message ID 20110601152510.4cc7f02a@pedra (mailing list archive)
State Accepted
Headers show

Commit Message

Mauro Carvalho Chehab June 1, 2011, 6:25 p.m. UTC 
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>
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Patch

diff --git a/drivers/media/video/uvc/uvc_entity.c b/drivers/media/video/uvc/uvc_entity.c
index ede7852..c3ab0c8 100644
--- a/drivers/media/video/uvc/uvc_entity.c
+++ b/drivers/media/video/uvc/uvc_entity.c
@@ -30,7 +30,7 @@  static int uvc_mc_register_entity(struct uvc_video_chain *chain,
 	struct uvc_entity *remote;
 	unsigned int i;
 	u8 remote_pad;
-	int ret;
+	int ret = 0;
 
 	for (i = 0; i < entity->num_pads; ++i) {
 		struct media_entity *source;