diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index d46dc432456c4fc4a1fe72bab319b9bc3eb1fdd8..361abbc004866a710601f80794b53fe77ce74f90 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1824,11 +1824,7 @@ 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 @@ -1885,6 +1881,15 @@ 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 0722dc684378fd718e30cb7c15a8c9138a25a8ae..883e4cab45e79b1d3e1d0636963acfac73aa420b 100644 --- a/drivers/media/usb/uvc/uvc_status.c +++ b/drivers/media/usb/uvc/uvc_status.c @@ -54,7 +54,7 @@ static int uvc_input_init(struct uvc_device *dev) 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 e5f5d84f1d1d5821e8ce5a8b1d30e69d9d730735..a738486fd9d649d94a2807de6c5560b23dec5e17 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -750,6 +750,7 @@ 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);