linux-kernel - [PATCH 3/3] auxdisplay: charlcd: replace octal literal with form-feed escape sequence

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Message-Id: <20180209235012.4993-4-rabel@robertabel.eu>
Date:   Sat, 10 Feb 2018 00:50:12 +0100
From:   Robert Abel <rabel@...ertabel.eu>
To:     miguel.ojeda.sandonis@...il.com
Cc:     linux-kernel@...r.kernel.org, Robert Abel <rabel@...ertabel.eu>
Subject: [PATCH 3/3] auxdisplay: charlcd: replace octal literal with form-feed
 escape sequence

There is no need to resort to octal escape sequence for the form feed character when an established escape sequence exists.

Signed-off-by: Robert Abel <rabel@...ertabel.eu>
---
 drivers/auxdisplay/charlcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index 92549c8344a4..a3486db03d81 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -555,7 +555,7 @@ static void charlcd_write_char(struct charlcd *lcd, char c)
 			/* back one char again */
 			lcd->ops->write_cmd(lcd, LCD_CMD_SHIFT);
 			break;
-		case '\014':
+		case '\f':
 			/* quickly clear the display */
 			charlcd_clear_fast(lcd);
 			break;
-- 
2.11.0