[U-Boot] [PATCH v3 09/35] dm: video: Sync display on backspace

We should sync the display (e.g. flush cache) when backspace is pressed to ensure that the character is erased correctly.

Signed-off-by: Simon Glass sjg@chromium.org Acked-by: Anatolij Gustschin agust@denx.de ---

Changes in v3: None Changes in v2: None

drivers/video/vidconsole-uclass.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index e9a90b1b9b..b5afd72227 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -77,6 +77,7 @@ static int vidconsole_back(struct udevice *dev) if (priv->ycur < 0) priv->ycur = 0; } + video_sync(dev->parent);

return 0; }