From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Wed, 1 Jun 2011 17:44:41 +0000 (-0300)
Subject: [media] uvc_entity: initialize return value
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=76df01eacd5fa41b607426a8cb091fb21ae35554;p=deliverable%2Flinux.git

[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>
---

diff --git a/drivers/media/video/uvc/uvc_entity.c b/drivers/media/video/uvc/uvc_entity.c
index ede7852bb1df..c3ab0c813be2 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;