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video: Use vidconsole_put_string() to write a string

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Use the existing function rather that duplicating the code. Also fix up
the missing error handling.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-10-06 08:36:05 -06:00 • committed by Anatolij Gustschin
parent 6b6dc0d2fb
commit 92fd6a1220
1 changed files with 5 additions and 4 deletions
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9
drivers/video/vidconsole-uclass.c
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@ -652,17 +652,18 @@ static int do_video_puts(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]) char *const argv[])
{ {
struct udevice *dev; struct udevice *dev;
const char *s; int ret;
if (argc != 2) if (argc != 2)
return CMD_RET_USAGE; return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev)) if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE; return CMD_RET_FAILURE;
for (s = argv[1]; *s; s++) ret = vidconsole_put_string(dev, argv[1]);
vidconsole_put_char(dev, *s); if (!ret)
ret = video_sync(dev->parent, false);
return video_sync(dev->parent, false); return ret ? CMD_RET_FAILURE : 0;
} }
U_BOOT_CMD( U_BOOT_CMD(