diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/vidconsole-uclass.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index 3259bd2ef7d..fa329bd1b37 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -508,12 +508,14 @@ int vidconsole_put_char(struct udevice *dev, char ch) return 0; } -int vidconsole_put_string(struct udevice *dev, const char *str) +int vidconsole_put_stringn(struct udevice *dev, const char *str, int maxlen) { - const char *s; + const char *s, *end = NULL; int ret; - for (s = str; *s; s++) { + if (maxlen != -1) + end = str + maxlen; + for (s = str; *s && (maxlen == -1 || s < end); s++) { ret = vidconsole_put_char(dev, *s); if (ret) return ret; @@ -522,6 +524,11 @@ int vidconsole_put_string(struct udevice *dev, const char *str) return 0; } +int vidconsole_put_string(struct udevice *dev, const char *str) +{ + return vidconsole_put_stringn(dev, str, -1); +} + static void vidconsole_putc(struct stdio_dev *sdev, const char ch) { struct udevice *dev = sdev->priv; |