diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 6f1d5ac8df88..67bd58c6f397 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1829,11 +1829,7 @@ static void uvc_delete(struct kref *kref) usb_put_intf(dev->intf); usb_put_dev(dev->udev); - if (dev->vdev.dev) - v4l2_device_unregister(&dev->vdev); #ifdef CONFIG_MEDIA_CONTROLLER - if (media_devnode_is_registered(dev->mdev.devnode)) - media_device_unregister(&dev->mdev); media_device_cleanup(&dev->mdev); #endif @@ -1890,6 +1886,15 @@ static void uvc_unregister_video(struct uvc_device *dev) uvc_debugfs_cleanup_stream(stream); } + + uvc_status_unregister(dev); + + if (dev->vdev.dev) + v4l2_device_unregister(&dev->vdev); +#ifdef CONFIG_MEDIA_CONTROLLER + if (media_devnode_is_registered(dev->mdev.devnode)) + media_device_unregister(&dev->mdev); +#endif } int uvc_register_video_device(struct uvc_device *dev, diff --git a/drivers/media/usb/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c index 0722dc684378..883e4cab45e7 100644 --- a/drivers/media/usb/uvc/uvc_status.c +++ b/drivers/media/usb/uvc/uvc_status.c @@ -54,7 +54,7 @@ error: return ret; } -static void uvc_input_cleanup(struct uvc_device *dev) +static void uvc_input_unregister(struct uvc_device *dev) { if (dev->input) input_unregister_device(dev->input); @@ -71,7 +71,7 @@ static void uvc_input_report_key(struct uvc_device *dev, unsigned int code, #else #define uvc_input_init(dev) -#define uvc_input_cleanup(dev) +#define uvc_input_unregister(dev) #define uvc_input_report_key(dev, code, value) #endif /* CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV */ @@ -292,12 +292,16 @@ int uvc_status_init(struct uvc_device *dev) return 0; } -void uvc_status_cleanup(struct uvc_device *dev) +void uvc_status_unregister(struct uvc_device *dev) { usb_kill_urb(dev->int_urb); + uvc_input_unregister(dev); +} + +void uvc_status_cleanup(struct uvc_device *dev) +{ usb_free_urb(dev->int_urb); kfree(dev->status); - uvc_input_cleanup(dev); } int uvc_status_start(struct uvc_device *dev, gfp_t flags) diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index b6ad11690633..2b4bb13d4d1d 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -760,6 +760,7 @@ int uvc_register_video_device(struct uvc_device *dev, /* Status */ int uvc_status_init(struct uvc_device *dev); +void uvc_status_unregister(struct uvc_device *dev); void uvc_status_cleanup(struct uvc_device *dev); int uvc_status_start(struct uvc_device *dev, gfp_t flags); void uvc_status_stop(struct uvc_device *dev);