diff options
| author | Simon Glass <sjg@chromium.org> | 2018-10-01 12:22:26 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-10-09 04:40:27 -0600 |
| commit | c6ebd011bb27750263e8dd62e33ed5cdd49dc88e (patch) | |
| tree | 887cc94254faacf2e03884c80dfa24ce3b41ad59 | |
| parent | 25a3845d2b0f4808b5fb75f5e059f94b732b7ada (diff) | |
video: Adjust video_clear() to return an error
All driver-model operation should return an error code. Adjust this
function to do so also.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
| -rw-r--r-- | drivers/video/video-uclass.c | 4 | ||||
| -rw-r--r-- | 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 fea0886c41..44dfa71b6f 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 cd5558f86e..ab416c1cfa 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 |