diff mbox

tinydrm: mipi-dbi: Use seq_putc() in mipi_dbi_debugfs_command_show()

Message ID 2795b611-dfb9-eaf6-e04d-10e27ce96772@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring May 8, 2017, 11:54 a.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 8 May 2017 13:42:03 +0200

A single character (line break) should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/gpu/drm/tinydrm/mipi-dbi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Noralf Trønnes May 9, 2017, 5:29 p.m. UTC | #1
Den 08.05.2017 13.54, skrev SF Markus Elfring:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Mon, 8 May 2017 13:42:03 +0200
>
> A single character (line break) should be put into a sequence.
> Thus use the corresponding function "seq_putc".
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---

Thanks,

Acked-by: Noralf Trønnes <noralf@tronnes.org>

>   drivers/gpu/drm/tinydrm/mipi-dbi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
> index f4eb412f3604..54d66b732d55 100644
> --- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
> +++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
> @@ -946,7 +946,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
>   
>   		for (i = 0; i < len; i++)
>   			seq_printf(m, "%02x", val[i]);
> -		seq_puts(m, "\n");
> +		seq_putc(m, '\n');
>   	}
>   
>   	return 0;
Joe Perches May 9, 2017, 6:23 p.m. UTC | #2
On Tue, 2017-05-09 at 19:29 +0200, Noralf Trønnes wrote:
> Den 08.05.2017 13.54, skrev SF Markus Elfring:
> > A single character (line break) should be put into a sequence.
> > Thus use the corresponding function "seq_putc".

Markus, I know this is hard for you,
but think more before sending patches.

> > diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
[]
> > @@ -946,7 +946,7 @@ static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
> >   
> >   		for (i = 0; i < len; i++)
> >   			seq_printf(m, "%02x", val[i]);
> > -		seq_puts(m, "\n");
> > +		seq_putc(m, '\n');

Use the %p<foo> extensions.

		seq_printf(m, "%*phN\n", len, val)
diff mbox

Patch

diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index f4eb412f3604..54d66b732d55 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -946,7 +946,7 @@  static int mipi_dbi_debugfs_command_show(struct seq_file *m, void *unused)
 
 		for (i = 0; i < len; i++)
 			seq_printf(m, "%02x", val[i]);
-		seq_puts(m, "\n");
+		seq_putc(m, '\n');
 	}
 
 	return 0;