media: v4l2-mem2mem: Rename v4l2_m2m_buf_copy_data to v4l2_m2m_buf_copy_metadata

The v4l2_m2m_buf_copy_data helper is used to copy the buffer
metadata, such as its timestamp and its flags.

Therefore, the v4l2_m2m_buf_copy_metadata name is more clear
and avoids confusion with a payload data copy.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil-cisco@xs4all.nl: also fix cedrus_dec.c]
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 43e447dcf69d..47c6d9aa0bf4 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -623,11 +623,11 @@ v4l2_m2m_dst_buf_remove_by_idx(struct v4l2_m2m_ctx *m2m_ctx, unsigned int idx)
 }
 
 /**
- * v4l2_m2m_buf_copy_data() - copy buffer data from the output buffer to the
- * capture buffer
+ * v4l2_m2m_buf_copy_metadata() - copy buffer metadata from
+ * the output buffer to the capture buffer
  *
- * @out_vb: the output buffer that is the source of the data.
- * @cap_vb: the capture buffer that will receive the data.
+ * @out_vb: the output buffer that is the source of the metadata.
+ * @cap_vb: the capture buffer that will receive the metadata.
  * @copy_frame_flags: copy the KEY/B/PFRAME flags as well.
  *
  * This helper function copies the timestamp, timecode (if the TIMECODE
@@ -638,9 +638,9 @@ v4l2_m2m_dst_buf_remove_by_idx(struct v4l2_m2m_ctx *m2m_ctx, unsigned int idx)
  * flags are not copied. This is typically needed for encoders that
  * set this bits explicitly.
  */
-void v4l2_m2m_buf_copy_data(const struct vb2_v4l2_buffer *out_vb,
-			    struct vb2_v4l2_buffer *cap_vb,
-			    bool copy_frame_flags);
+void v4l2_m2m_buf_copy_metadata(const struct vb2_v4l2_buffer *out_vb,
+				struct vb2_v4l2_buffer *cap_vb,
+				bool copy_frame_flags);
 
 /* v4l2 request helper */