From: Robert Abel <rabel@robertabel.eu>
Date: Sun, 25 Feb 2018 23:54:29 +0000 (+0100)
Subject: auxdisplay: charlcd: fix two-line command ^[[LN not marked as processed
X-Git-Tag: v4.18-rc1~102^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=99b9b4909c72e06b46e2fdf083c96b585cb84adb;p=thirdparty%2Fkernel%2Flinux.git

auxdisplay: charlcd: fix two-line command ^[[LN not marked as processed

Signed-off-by: Robert Abel <rabel@robertabel.eu>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
---

diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index ee39d1a85bf79..0246ff77e7729 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -363,6 +363,7 @@ static inline int handle_lcd_special_code(struct charlcd *lcd)
 		break;
 	case 'N':	/* Two Lines */
 		priv->flags |= LCD_FLAG_N;
+		processed = 1;
 		break;
 	case 'l':	/* Shift Cursor Left */
 		if (priv->addr.x > 0) {