linux-kernel - Re: [PATCH 02/40] drm/amd/display/dc/core/dc_link_dp: Move DP_VGA_LVDS_CONVERTER_ID_{2, 3} to where they're used

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Date:   Fri, 13 Nov 2020 10:23:50 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Leo Li <sunpeng.li@....com>, LKML <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        David Airlie <airlied@...ux.ie>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>
Subject: Re: [PATCH 02/40] drm/amd/display/dc/core/dc_link_dp: Move
 DP_VGA_LVDS_CONVERTER_ID_{2, 3} to where they're used

On Fri, Nov 13, 2020 at 8:49 AM Lee Jones <lee.jones@...aro.org> wrote:
>
> This patch fixes >200 warnings.
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: ‘DP_VGA_LVDS_CONVERTER_ID_3’ defined but not used [-Wunused-const-variable=]
>  123 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA";
>  | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>  drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:121:22: warning: ‘DP_VGA_LVDS_CONVERTER_ID_2’ defined but not used [-Wunused-const-variable=]
>  121 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT";
>
> NB: Repeated ~100 times - snipped for brevity
>
> Cc: Harry Wentland <harry.wentland@....com>
> Cc: Leo Li <sunpeng.li@....com>
> 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>
> ---
>  drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c        | 5 +++++
>  drivers/gpu/drm/amd/display/include/ddc_service_types.h | 4 ----
>  2 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> index 6c60c1fdebdc1..f2023d2b53234 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> @@ -15,6 +15,11 @@
>  #include "dc_dmub_srv.h"
>  #include "dce/dmub_hw_lock_mgr.h"
>
> +/*Travis*/
> +static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT";
> +/*Nutmeg*/
> +static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA";
> +
>  #define DC_LOGGER \
>         link->ctx->logger
>  #define DC_TRACE_LEVEL_MESSAGE(...) /* do nothing */
> diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
> index c9be899cd25cd..b453ce5a9bfdb 100644
> --- a/drivers/gpu/drm/amd/display/include/ddc_service_types.h
> +++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
> @@ -117,10 +117,6 @@ struct av_sync_data {
>         uint8_t aud_del_ins3;/* DPCD 0002Dh */
>  };
>
> -/*Travis*/
> -static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT";
> -/*Nutmeg*/
> -static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA";
>  /*DP to Dual link DVI converter*/
>  static const uint8_t DP_DVI_CONVERTER_ID_4[] = "m2DVIa";
>  static const uint8_t DP_DVI_CONVERTER_ID_5[] = "3393N2";

Can we keep all of these strings together?

Alex

> --
> 2.25.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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