Re: [PATCH] drm/nouveau/debugfs: Simplify character output in nouveau_debugfs_vbios_image()

[Ilia Mirkin]

On Mon, Jul 15, 2024 at 7:49 AM Markus Elfring <Markus.Elfring@xxxxxx> wrote:
>
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Mon, 15 Jul 2024 13:36:54 +0200
>
> Single characters should be put into a sequence.
> Thus use the corresponding function “seq_putc” for one selected call.
>
> This issue was transformed by using the Coccinelle software.
>
> Suggested-by: Christophe Jaillet <christophe.jaillet@xxxxxxxxxx>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/nouveau/nouveau_debugfs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> index e83db051e851..931b62097366 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> @@ -42,7 +42,7 @@ nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
>         int i;
>
>         for (i = 0; i < drm->vbios.length; i++)
> -               seq_printf(m, "%c", drm->vbios.data[i]);
> +               seq_putc(m, drm->vbios.data[i]);

Is there some reason this whole thing isn't just

seq_write(m, drm->vbios.data, drm->vbios.length)

>         return 0;
>  }
>
> --
> 2.45.2
>