From: Robert Abel Date: Fri, 9 Feb 2018 23:50:11 +0000 (+0100) Subject: auxdisplay: charlcd: use null character instead of zero literal to terminate strings X-Git-Tag: v4.18-rc1~102^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8c483758afe4f1dc34cb8319f36302aa31776ac9;p=thirdparty%2Flinux.git auxdisplay: charlcd: use null character instead of zero literal to terminate strings Using '\0' instead of plain 0 makes the intent clearer that this is indeed a string and not a series of integers. Signed-off-by: Robert Abel Signed-off-by: Miguel Ojeda --- diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c index 45ec5ce697c41..b61cea36add5d 100644 --- a/drivers/auxdisplay/charlcd.c +++ b/drivers/auxdisplay/charlcd.c @@ -528,7 +528,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c) if ((c != '\n') && priv->esc_seq.len >= 0) { /* yes, let's add this char to the buffer */ priv->esc_seq.buf[priv->esc_seq.len++] = c; - priv->esc_seq.buf[priv->esc_seq.len] = 0; + priv->esc_seq.buf[priv->esc_seq.len] = '\0'; } else { /* aborts any previous escape sequence */ priv->esc_seq.len = -1; @@ -537,7 +537,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c) case LCD_ESCAPE_CHAR: /* start of an escape sequence */ priv->esc_seq.len = 0; - priv->esc_seq.buf[priv->esc_seq.len] = 0; + priv->esc_seq.buf[priv->esc_seq.len] = '\0'; break; case '\b': /* go back one char and clear it */