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 | |||
| 83 | #define to_video_device(cd) container_of(cd, struct video_device, dev) | 83 | #define to_video_device(cd) container_of(cd, struct video_device, dev) |
| 84 | 84 | ||
| 85 | /* Version 2 functions */ | 85 | /* Version 2 functions */ |
| 86 | extern int video_register_device(struct video_device *vfd, int type, int nr); | 86 | int __must_check video_register_device(struct video_device *vfd, int type, int nr); |
| 87 | int video_register_device_index(struct video_device *vfd, int type, int nr, | 87 | int __must_check video_register_device_index(struct video_device *vfd, int type, int nr, |
| 88 | int index); | 88 | int index); |
| 89 | void video_unregister_device(struct video_device *); | 89 | void video_unregister_device(struct video_device *); |
| 90 | 90 | ||
| 91 | /* helper functions to alloc / release struct video_device, the | 91 | /* helper functions to alloc / release struct video_device, the |
| 92 | later can be used for video_device->release() */ | 92 | later can be used for video_device->release() */ |
| 93 | struct video_device *video_device_alloc(void); | 93 | struct video_device * __must_check video_device_alloc(void); |
| 94 | /* this release function frees the vfd pointer */ | 94 | /* this release function frees the vfd pointer */ |
| 95 | void video_device_release(struct video_device *vfd); | 95 | void video_device_release(struct video_device *vfd); |
| 96 | /* this release function does nothing, use when the video_device is a | 96 | /* this release function does nothing, use when the video_device is a |