diff options
Diffstat (limited to 'drivers/media/platform/s3c-camif/camif-capture.c')
| -rw-r--r-- | drivers/media/platform/s3c-camif/camif-capture.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index 9ab8e7ee2e1e..c02dce8b4c6c 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -117,6 +117,8 @@ static int sensor_set_power(struct camif_dev *camif, int on) if (camif->sensor.power_count == !on) err = v4l2_subdev_call(sensor->sd, core, s_power, on); + if (err == -ENOIOCTLCMD) + err = 0; if (!err) sensor->power_count += on ? 1 : -1; @@ -599,7 +601,7 @@ static __poll_t s3c_camif_poll(struct file *file, mutex_lock(&camif->lock); if (vp->owner && vp->owner != file->private_data) - ret = -EBUSY; + ret = EPOLLERR; else ret = vb2_poll(&vp->vb_queue, file, wait); |