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auxdisplay: charlcd: replace octal literal with form-feed escape sequence

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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@robertabel.eu>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
This commit is contained in:
Robert Abel 2018-02-10 00:50:12 +01:00 committed by Miguel Ojeda
parent 8c483758af
commit 9629ccca3b
1 changed files with 1 additions and 1 deletions
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2
drivers/auxdisplay/charlcd.c
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@ -556,7 +556,7 @@ 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;