diff options
Diffstat (limited to 'drivers/media/video/hdpvr/hdpvr-video.c')
| -rw-r--r-- | drivers/media/video/hdpvr/hdpvr-video.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index e9078cdedb28..2fe57303c0b5 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -300,12 +300,14 @@ static int hdpvr_stop_streaming(struct hdpvr_device *dev) dev->status = STATUS_SHUTTING_DOWN; hdpvr_config_call(dev, CTRL_STOP_STREAMING_VALUE, 0x00); + mutex_unlock(&dev->io_mutex); wake_up_interruptible(&dev->wait_buffer); msleep(50); flush_workqueue(dev->workqueue); + mutex_lock(&dev->io_mutex); /* kill the still outstanding urbs */ hdpvr_cancel_queue(dev); @@ -1130,7 +1132,7 @@ static int vidioc_encoder_cmd(struct file *filp, void *priv, default: v4l2_dbg(MSG_INFO, hdpvr_debug, dev->video_dev, "Unsupported encoder cmd %d\n", a->cmd); - return -EINVAL; + res = -EINVAL; } mutex_unlock(&dev->io_mutex); return res; |