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[media] uvc_entity: initialize return value

Browse source 
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>
This commit is contained in:
Mauro Carvalho Chehab 2011-06-01 14:44:41 -03:00
parent 8c89ddd536
commit 76df01eacd
1 changed files with 1 additions and 1 deletions
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drivers/media/video/uvc/uvc_entity.c
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@ -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;