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[media] saa7164: fix compiler warning 

build/media_build/v4l/saa7164-core.c: In function 'saa7164_initdev':
build/media_build/v4l/saa7164-core.c:1192:6: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int err, i;
        ^

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-06-21 16:16:47 -03:00 committed by Mauro Carvalho Chehab
parent 5a1d3e9f18
commit fd8d30bf20
1 changed files with 2 additions and 1 deletions
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3
drivers/media/pci/saa7164/saa7164-core.c
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@ -1196,7 +1196,8 @@ static int saa7164_initdev(struct pci_dev *pci_dev,
if (NULL == dev)
return -ENOMEM;
if (v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev)) {
err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
if (err < 0) {
dev_err(&pci_dev->dev, "v4l2_device_register failed\n");
goto fail_free;
}