All driver-model operation should return an error code. Adjust this function to do so also.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/video/video-uclass.c | 4 +++- include/video.h | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index fea0886c415..44dfa71b6f4 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -86,7 +86,7 @@ int video_reserve(ulong *addrp) return 0; }
-void video_clear(struct udevice *dev) +int video_clear(struct udevice *dev) { struct video_priv *priv = dev_get_uclass_priv(dev);
@@ -111,6 +111,8 @@ void video_clear(struct udevice *dev) memset(priv->fb, priv->colour_bg, priv->fb_size); break; } + + return 0; }
void video_set_default_colors(struct video_priv *priv) diff --git a/include/video.h b/include/video.h index cd5558f86eb..ab416c1cfac 100644 --- a/include/video.h +++ b/include/video.h @@ -120,8 +120,9 @@ int video_reserve(ulong *addrp); * video_clear() - Clear a device's frame buffer to background color. * * @dev: Device to clear + * @return 0 */ -void video_clear(struct udevice *dev); +int video_clear(struct udevice *dev);
/** * video_sync() - Sync a device's frame buffer with its hardware