linux-kernel - Re: [PATCH 36/40] drm/amd/pm/inc/smu_v11_0: Mark 'smu11_thermal_policy' as __maybe_unused

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Date:   Mon, 30 Nov 2020 17:59:42 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     David Airlie <airlied@...ux.ie>,
        LKML <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>
Subject: Re: [PATCH 36/40] drm/amd/pm/inc/smu_v11_0: Mark 'smu11_thermal_policy'
 as __maybe_unused

On Tue, Nov 24, 2020 at 2:45 PM Lee Jones <lee.jones@...aro.org> wrote:
>
> It's used in some, but not all source files which include 'smu_v11_0.h'.
>
> Fixes the following W=1 kernel build warning(s):
>
>  In file included from drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/smu_v11_0.c:36:
>  drivers/gpu/drm/amd/amdgpu/../pm/inc/smu_v11_0.h:61:43: warning: ‘smu11_thermal_policy’ defined but not used [-Wunused-const-variable=]
>  61 | static const struct smu_temperature_range smu11_thermal_policy[] =
>  | ^~~~~~~~~~~~~~~~~~~~
>
> Cc: Alex Deucher <alexander.deucher@....com>
> Cc: "Christian König" <christian.koenig@....com>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: amd-gfx@...ts.freedesktop.org
> Cc: dri-devel@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/pm/inc/smu_v11_0.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
> index eff396c7a281f..9742a02e7b16b 100644
> --- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
> +++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h
> @@ -58,7 +58,8 @@
>  #define CTF_OFFSET_HOTSPOT             5
>  #define CTF_OFFSET_MEM                 5
>
> -static const struct smu_temperature_range smu11_thermal_policy[] =
> +static const
> +struct smu_temperature_range __maybe_unused smu11_thermal_policy[] =
>  {
>         {-273150,  99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
>         { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000},
> --
> 2.25.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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