diff options
Diffstat (limited to 'drivers/media/video/usbvision')
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-video.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 868b6886fe7..e3371f97224 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -517,6 +517,7 @@ static int vidioc_g_register (struct file *file, void *priv, __FUNCTION__, errCode); return errCode; } + reg->val = errCode; return 0; } @@ -531,8 +532,8 @@ static int vidioc_s_register (struct file *file, void *priv, 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) { + errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); + if (errCode < 0) { err("%s: VIDIOC_DBG_S_REGISTER failed: error %d", __FUNCTION__, errCode); return errCode; |