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authorEric Sesterhenn <snakebyte@gmx.de>2006-08-21 10:36:36 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 12:30:32 -0300
commitd084aa706761060940110279794e6a4e83785858 (patch)
tree8669af3857f5ef9e70f3261e3a8c0af9651518fc /drivers/media/video/vivi.c
parent3153d0d05d2b4e0466818e4f2319882010928d59 (diff)
V4L/DVB (4510): Fix signedness error in drivers/media/video/vivi.c
when checking the -Wextra signedness warnings issued by gcc 4.1 I came across this one: drivers/media/video/vivi.c:1001: warning: comparison of unsigned expression < 0 is always false Since videobuf_reqbufs() returns negative values on errors the current code does no real error checking since gcc removes the comparison. This patch fixes this issue by making ret a normal, signed integer. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/vivi.c')
-rw-r--r--drivers/media/video/vivi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 841884af0cc0..06b44e1dda1d 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -992,7 +992,8 @@ static int vidiocgmbuf (struct file *file, void *priv, struct video_mbuf *mbuf)
struct vivi_fh *fh=priv;
struct videobuf_queue *q=&fh->vb_vidq;
struct v4l2_requestbuffers req;
- unsigned int i, ret;
+ unsigned int i;
+ int ret;
req.type = q->type;
req.count = 8;