diff options
| -rw-r--r-- | drivers/media/radio/radio-timb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index b8bb3ef47df5..a185610b376b 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -34,6 +34,7 @@ struct timbradio { struct v4l2_subdev *sd_dsp; struct video_device video_dev; struct v4l2_device v4l2_dev; + struct mutex lock; }; @@ -142,7 +143,7 @@ static const struct v4l2_ioctl_ops timbradio_ioctl_ops = { static const struct v4l2_file_operations timbradio_fops = { .owner = THIS_MODULE, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static int __devinit timbradio_probe(struct platform_device *pdev) @@ -164,6 +165,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) } tr->pdata = *pdata; + mutex_init(&tr->lock); strlcpy(tr->video_dev.name, "Timberdale Radio", sizeof(tr->video_dev.name)); @@ -171,6 +173,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) tr->video_dev.ioctl_ops = &timbradio_ioctl_ops; tr->video_dev.release = video_device_release_empty; tr->video_dev.minor = -1; + tr->video_dev.lock = &tr->lock; strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name)); err = v4l2_device_register(NULL, &tr->v4l2_dev); |