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V4L/DVB (6328): ivtv: fix NULL dereference 

We shouldn't dereference "itv" when we know it's NULL...

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Adrian Bunk 2007-10-14 14:51:37 -03:00 committed by Mauro Carvalho Chehab
parent 1419683d85
commit 7e7f05ca15
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/ivtv/ivtv-fileops.c
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@ -947,7 +947,7 @@ int ivtv_v4l2_open(struct inode *inode, struct file *filp)
if (itv == NULL) {
/* Couldn't find a device registered
on that minor, shouldn't happen! */
IVTV_WARN("No ivtv device found on minor %d\n", minor);
printk(KERN_WARNING "No ivtv device found on minor %d\n", minor);
return -ENXIO;
}