diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/pxa_camera.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c index c71a00736541..c792cb178a84 100644 --- a/drivers/media/platform/pxa_camera.c +++ b/drivers/media/platform/pxa_camera.c @@ -2040,6 +2040,9 @@ static int pxac_fops_camera_open(struct file *filp) if (ret < 0) goto out; + if (!v4l2_fh_is_singular_file(filp)) + goto out; + ret = sensor_call(pcdev, core, s_power, 1); if (ret) v4l2_fh_release(filp); @@ -2052,13 +2055,17 @@ static int pxac_fops_camera_release(struct file *filp) { struct pxa_camera_dev *pcdev = video_drvdata(filp); int ret; - - ret = vb2_fop_release(filp); - if (ret < 0) - return ret; + bool fh_singular; mutex_lock(&pcdev->mlock); - ret = sensor_call(pcdev, core, s_power, 0); + + fh_singular = v4l2_fh_is_singular_file(filp); + + ret = _vb2_fop_release(filp, NULL); + + if (fh_singular) + ret = sensor_call(pcdev, core, s_power, 0); + mutex_unlock(&pcdev->mlock); return ret; |