From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
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@xxxxxxxxx>
---
drivers/media/pci/saa7164/saa7164-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index 5d27865..d37ee37 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;
}
--
1.8.3.1
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