diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-video.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-video.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index ba87128542e0..da26f476a302 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1444,7 +1444,6 @@ video_poll(struct file *file, struct poll_table_struct *wait) fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf); fh->cap.read_off = 0; } - mutex_unlock(&fh->cap.vb_lock); buf = fh->cap.read_buf; } @@ -1790,7 +1789,7 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i) if (0 != err) return err; - if (i < 0 || i >= SAA7134_INPUT_MAX) + if (i >= SAA7134_INPUT_MAX) return -EINVAL; if (NULL == card_in(dev, i).name) return -EINVAL; @@ -1819,6 +1818,8 @@ static int saa7134_querycap(struct file *file, void *priv, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_TUNER; + if (dev->has_rds) + cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (saa7134_no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; |