diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-device.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-device.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c index 63d6b147b21e..c69941214bb2 100644 --- a/drivers/media/v4l2-core/v4l2-device.c +++ b/drivers/media/v4l2-core/v4l2-device.c @@ -111,9 +111,6 @@ EXPORT_SYMBOL_GPL(v4l2_device_unregister); int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, struct v4l2_subdev *sd) { -#if defined(CONFIG_MEDIA_CONTROLLER) - struct media_entity *entity = &sd->entity; -#endif int err; /* Check for valid input */ @@ -143,7 +140,7 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, #if defined(CONFIG_MEDIA_CONTROLLER) /* Register the entity. */ if (v4l2_dev->mdev) { - err = media_device_register_entity(v4l2_dev->mdev, entity); + err = media_device_register_entity(v4l2_dev->mdev, &sd->entity); if (err < 0) goto error_module; } @@ -163,7 +160,7 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, error_unregister: #if defined(CONFIG_MEDIA_CONTROLLER) - media_device_unregister_entity(entity); + media_device_unregister_entity(&sd->entity); #endif error_module: if (!sd->owner_v4l2_dev) @@ -179,6 +176,7 @@ static void v4l2_subdev_release(struct v4l2_subdev *sd) if (sd->internal_ops && sd->internal_ops->release) sd->internal_ops->release(sd); + sd->devnode = NULL; module_put(owner); } |