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From: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
To: Robert Abel <rabel@robertabel.eu>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/3] auxdisplay: charlcd: replace octal literal with form-feed escape sequence
Date: Sat, 10 Feb 2018 10:43:49 +0100	[thread overview]
Message-ID: <CANiq72mdqK0uf_7drJ=g3W=_M8JhM4TbOS2kuwPbc=T9+Bzs-w@mail.gmail.com> (raw)
In-Reply-To: <20180209235012.4993-4-rabel@robertabel.eu>

On Sat, Feb 10, 2018 at 12:50 AM, Robert Abel <rabel@robertabel.eu> wrote:
> 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>
> ---
>  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':

Normally I wouldn't bother with this kind of change, but since the
other switch cases all use escape sequences, this improves
consistency, so agreed.

Trivial. Compile-tested.

Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>

>                         /* quickly clear the display */
>                         charlcd_clear_fast(lcd);
>                         break;
> --
> 2.11.0
>

  reply	other threads:[~2018-02-10  9:43 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-09 23:50 [PATCH 0/3] auxdisplay: charlcd: miscellaneous patches Robert Abel
2018-02-09 23:50 ` [PATCH 1/3] auxdisplay: charlcd: fix hex literal ranges for graphics command Robert Abel
2018-02-09 23:50   ` [PATCH 2/3] auxdisplay: charlcd: use null character instead of zero literal to terminate strings Robert Abel
2018-02-09 23:50     ` [PATCH 3/3] auxdisplay: charlcd: replace octal literal with form-feed escape sequence Robert Abel
2018-02-10  9:43       ` Miguel Ojeda [this message]
2018-02-10  9:29     ` [PATCH 2/3] auxdisplay: charlcd: use null character instead of zero literal to terminate strings Miguel Ojeda
2018-02-10  8:58   ` [PATCH 1/3] auxdisplay: charlcd: fix hex literal ranges for graphics command Miguel Ojeda
2018-02-10  9:20     ` Willy Tarreau
2018-02-10  9:41       ` Miguel Ojeda
2018-02-12 13:56         ` Miguel Ojeda
2018-02-13 13:36         ` Andy Shevchenko
2018-02-13 19:15           ` Willy Tarreau
2018-02-14 23:17           ` Robert Abel
2018-02-15 10:57             ` Andy Shevchenko
2018-02-25 23:34               ` Robert Abel
2018-02-25 23:52                 ` Robert Abel
2018-02-25 23:54                 ` Robert Abel
2018-02-25 23:54                   ` [PATCH 1/4] auxdisplay: charlcd: fix two-line command ^[[LN not marked as processed Robert Abel
2018-02-25 23:54                     ` [PATCH 2/4] auxdisplay: charlcd: name x/y address struct Robert Abel
2018-02-25 23:54                       ` [PATCH 3/4] auxdisplay: charlcd: fix x/y address commands Robert Abel
2018-02-25 23:54                         ` [PATCH 4/4] auxdisplay: charlcd: make home command unshift display Robert Abel
2018-02-26 17:16                           ` Miguel Ojeda
2018-02-26  8:46                         ` [PATCH 3/4] auxdisplay: charlcd: fix x/y address commands Geert Uytterhoeven
2018-02-26 22:29                           ` Robert Abel
2018-02-26 11:44                         ` Andy Shevchenko
2018-02-26 16:54                           ` Miguel Ojeda
2018-02-26 17:09                             ` Andy Shevchenko
2018-02-26 17:26                               ` Miguel Ojeda
2018-02-26 17:56                                 ` Andy Shevchenko
2018-02-26 23:00                                 ` Robert Abel
2018-02-26 22:38                           ` Robert Abel
2018-02-26 23:06                             ` Miguel Ojeda
2018-02-26 16:49                         ` Miguel Ojeda
2018-02-26 16:57                           ` Miguel Ojeda
2018-02-26 22:43                           ` Robert Abel
2018-02-27  5:19                             ` Willy Tarreau
2018-02-27 19:31                               ` Miguel Ojeda
2018-02-27 23:29                               ` Robert Abel
2018-02-28  0:05                                 ` [PATCH RFC 0/2] auxdisplay: charlcd: fix movement and home commands Robert Abel
2018-02-28  0:05                                   ` [PATCH 1/2] auxdisplay: charlcd: fix x/y address commands Robert Abel
2018-02-28  0:05                                     ` [PATCH 2/2] auxdisplay: charlcd: make home command unshift display Robert Abel
2018-02-28  4:21                                 ` [PATCH 3/4] auxdisplay: charlcd: fix x/y address commands Willy Tarreau
2018-02-26 23:05                           ` Robert Abel
2018-02-27  5:20                             ` Willy Tarreau
2018-02-26  8:35                       ` [PATCH 2/4] auxdisplay: charlcd: name x/y address struct Geert Uytterhoeven
2018-02-26 15:59                       ` Miguel Ojeda
2018-02-26  8:34                     ` [PATCH 1/4] auxdisplay: charlcd: fix two-line command ^[[LN not marked as processed Geert Uytterhoeven
2018-02-26 15:53                       ` Miguel Ojeda
2018-02-26 23:08                   ` [PATCH 1/3] auxdisplay: charlcd: fix hex literal ranges for graphics command Robert Abel
2018-02-10 18:31     ` Geert Uytterhoeven
2018-02-10 18:58       ` Willy Tarreau

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