This patch adds struct v4l2_subdev_try_buf, used as a temporary buffer for
"try" pad configuration data. Defining such a struct will simplify memory
allocation for such buffers.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
include/media/v4l2-subdev.h | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b15c6e0..4424a7c 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -618,14 +618,16 @@ static inline struct v4l2_subdev *v4l2_async_to_subdev(
/*
* Used for storing subdev information per file handle
*/
+struct v4l2_subdev_try_buf {
+ struct v4l2_mbus_framefmt try_fmt;
+ struct v4l2_rect try_crop;
+ struct v4l2_rect try_compose;
+};
+
struct v4l2_subdev_fh {
struct v4l2_fh vfh;
#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
- struct {
- struct v4l2_mbus_framefmt try_fmt;
- struct v4l2_rect try_crop;
- struct v4l2_rect try_compose;
- } *pad;
+ struct v4l2_subdev_try_buf *pad;
#endif
};
--
1.7.2.5
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