These helpers make us of the media-controller entity which is only
available if the CONFIG_MEDIA_CONTROLLER is enabled.
Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
---
Changelog:
v3:
- add CONFIG_MEDIA_CONTROLLER switch instead of moving the
v4l2_subdev_get_try_* APIs into the existing one.
v2:
- Initial commit
include/media/v4l2-subdev.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index ce48f1fcf295..d2479d5ebca8 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -912,6 +912,8 @@ struct v4l2_subdev_fh {
#define to_v4l2_subdev_fh(fh) \
container_of(fh, struct v4l2_subdev_fh, vfh)
+#ifdef CONFIG_MEDIA_CONTROLLER
+
/**
* v4l2_subdev_get_try_format - ancillary routine to call
* &struct v4l2_subdev_pad_config->try_fmt
@@ -978,6 +980,8 @@ static inline struct v4l2_rect
#endif
}
+#endif
+
extern const struct v4l2_file_operations v4l2_subdev_fops;
/**
--
2.19.0
