Commit c5f48367fe54c46805774eeea8e828de54a5ad7b introduced this return
of an uninitialized variable.
Spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <[email protected]>
---
drivers/media/video/usbvision/usbvision-video.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- linux-2.6.22-rc6-mm1/drivers/media/video/usbvision/usbvision-video.c.old 2007-07-23 01:45:01.000000000 +0200
+++ linux-2.6.22-rc6-mm1/drivers/media/video/usbvision/usbvision-video.c 2007-07-23 01:46:06.000000000 +0200
@@ -525,18 +525,17 @@ static int vidioc_s_register (struct fil
{
struct video_device *dev = video_devdata(file);
struct usb_usbvision *usbvision =
(struct usb_usbvision *) video_get_drvdata(dev);
- int errCode;
if (!v4l2_chip_match_host(reg->match_type, reg->match_chip))
return -EINVAL;
/* NT100x has a 8-bit register space */
reg->val = (u8)usbvision_write_reg(usbvision, reg->reg&0xff, reg->val);
if (reg->val < 0) {
err("%s: VIDIOC_DBG_S_REGISTER failed: error %d",
- __FUNCTION__, errCode);
- return errCode;
+ __FUNCTION__, reg->val);
+ return reg->val;
}
return 0;
}
#endif
-
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