diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-dev.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 30855077be44..23df00919ae8 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -83,14 +83,14 @@ struct video_device #define to_video_device(cd) container_of(cd, struct video_device, dev) /* Version 2 functions */ -extern int video_register_device(struct video_device *vfd, int type, int nr); -int video_register_device_index(struct video_device *vfd, int type, int nr, +int __must_check video_register_device(struct video_device *vfd, int type, int nr); +int __must_check video_register_device_index(struct video_device *vfd, int type, int nr, int index); void video_unregister_device(struct video_device *); /* helper functions to alloc / release struct video_device, the later can be used for video_device->release() */ -struct video_device *video_device_alloc(void); +struct video_device * __must_check video_device_alloc(void); /* this release function frees the vfd pointer */ void video_device_release(struct video_device *vfd); /* this release function does nothing, use when the video_device is a |