diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-06-21 16:16:47 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-28 15:07:37 -0300 |
| commit | fd8d30bf20db099eec4d7f7e678e6d6fa8e492b7 (patch) | |
| tree | 468fcbb18d31f564e7947f2a888bc983a996aba3 /drivers/media/pci/saa7164/saa7164-core.c | |
| parent | 5a1d3e9f18ceb8d791bdc9a78d8ee10ddc80a6e8 (diff) | |
[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>
Diffstat (limited to 'drivers/media/pci/saa7164/saa7164-core.c')
| -rw-r--r-- | drivers/media/pci/saa7164/saa7164-core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index 5d27865784c5..d37ee37aaefe 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -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; } |