From: Jean Delvare Date: Tue, 13 Feb 2007 22:31:45 +0000 (-0300) Subject: V4L/DVB (5258): Cafe_ccic: fix compiler warning X-Git-Tag: v2.6.21-rc3~150^2~4 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9109b758231c6c7fd8a5094099e8195d43b583a;p=linux-2.6 V4L/DVB (5258): Cafe_ccic: fix compiler warning 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 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 682dc7ce48..710c11a682 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -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: