diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-video.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-video.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index d585c19a5d9c..af79089a0169 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1221,8 +1221,9 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) + const struct v4l2_frequency *f) { + struct v4l2_frequency new_freq = *f; struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -1230,8 +1231,8 @@ static int vidioc_s_frequency(struct file *file, void *priv, return -EINVAL; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f); - v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f); - dev->ctl_freq = f->frequency; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, &new_freq); + dev->ctl_freq = new_freq.frequency; return 0; } |