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V4L/DVB (5258): Cafe_ccic: fix compiler warning

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Fix the following warning:
drivers/media/video/cafe_ccic.c: In function `cafe_vidioc_reqbufs':
drivers/media/video/cafe_ccic.c:1197: warning: 'ret' might be used uninitialized in this function
Probably not a real bug, but the warning can be avoided easily.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Jean Delvare 2007-02-13 19:31:45 -03:00 committed by Mauro Carvalho Chehab
parent 2fe22dcdc7
commit b9109b7582
1 changed files with 1 additions and 3 deletions
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4
drivers/media/video/cafe_ccic.c
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@ -1022,7 +1022,7 @@ static ssize_t cafe_v4l_read(struct file *filp,
char __user *buffer, size_t len, loff_t *pos)
{
struct cafe_camera *cam = filp->private_data;
int ret;
int ret = 0;
/*
* Perhaps we're in speculative read mode and already
@ -1251,8 +1251,6 @@ static int cafe_vidioc_reqbufs(struct file *filp, void *priv,
if (cam->n_sbufs == 0) /* no luck at all - ret already set */
kfree(cam->sb_bufs);
else
ret = 0;
req->count = cam->n_sbufs; /* In case of partial success */
out: