linux-kernel - Re: [PATCH] fbmem: Mark proc_fb_seq_ops as __maybe_unused

Open Source and information security mailing list archives

Date:   Tue, 4 May 2021 18:27:32 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     dri-devel <dri-devel@...ts.freedesktop.org>,
        Linux Fbdev development list <linux-fbdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] fbmem: Mark proc_fb_seq_ops as __maybe_unused

On Tue, May 4, 2021 at 4:29 PM Guenter Roeck <linux@...ck-us.net> wrote:
>
> With CONFIG_PROC_FS=n and -Werror, 0-day reports:
>
> drivers/video/fbdev/core/fbmem.c:736:36: error:
>         'proc_fb_seq_ops' defined but not used
>
> Mark it as __maybe_unused.
>
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>

Queued up for -rc1 in drm-misc-next-fixes, thanks for the patch.
-Daniel

> ---
>  drivers/video/fbdev/core/fbmem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
> index 372b52a2befa..52c606c0f8a2 100644
> --- a/drivers/video/fbdev/core/fbmem.c
> +++ b/drivers/video/fbdev/core/fbmem.c
> @@ -733,7 +733,7 @@ static int fb_seq_show(struct seq_file *m, void *v)
>         return 0;
>  }
>
> -static const struct seq_operations proc_fb_seq_ops = {
> +static const struct __maybe_unused seq_operations proc_fb_seq_ops = {
>         .start  = fb_seq_start,
>         .next   = fb_seq_next,
>         .stop   = fb_seq_stop,
> --
> 2.25.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel


-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

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