[PATCH 24/40] video: Use enum with video_index_to_colour()

[Simon Glass]

Use the provided enum with this function, so it is clearer what should be
passed to it.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/video/video-uclass.c | 2 +-
 include/video.h              | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 1db049bec004..5bf40e1138f4 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -260,7 +260,7 @@ static const struct vid_rgb colours[VID_COLOUR_COUNT] = {
 	{ 0xff, 0xff, 0xff },  /* white */
 };
 
-u32 video_index_to_colour(struct video_priv *priv, unsigned int idx)
+u32 video_index_to_colour(struct video_priv *priv, enum colour_idx idx)
 {
 	switch (priv->bpix) {
 	case VIDEO_BPP16:
diff --git a/include/video.h b/include/video.h
index dd0d55baa31a..124eb49fab7d 100644
--- a/include/video.h
+++ b/include/video.h
@@ -163,10 +163,10 @@ enum colour_idx {
  * VID_COLOR_COUNT.
  *
  * @priv	private data of the video device (UCLASS_VIDEO)
- * @idx		color index
+ * @idx		color index (e.g. VID_YELLOW)
  * Return:	color value
  */
-u32 video_index_to_colour(struct video_priv *priv, unsigned int idx);
+u32 video_index_to_colour(struct video_priv *priv, enum colour_idx idx);
 
 /**
  * video_reserve() - Reserve frame-buffer memory for video devices
-- 
2.41.0.rc0.172.g3f132b7071-goog