linux-kernel - Re: [PATCH] drm/amd/display: make configure_lttpr_mode_transparent and configure_lttpr_mode_non

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Date:   Tue, 7 Sep 2021 13:08:56 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc:     "Deucher, Alexander" <alexander.deucher@....com>,
        Christian Koenig <christian.koenig@....com>,
        xinhui pan <Xinhui.Pan@....com>,
        Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/amd/display: make configure_lttpr_mode_transparent
 and configure_lttpr_mode_non_transparent static

Applied.  Thanks!

Alex

On Mon, Sep 6, 2021 at 5:42 AM Jiapeng Chong
<jiapeng.chong@...ux.alibaba.com> wrote:
>
> From: chongjiapeng <jiapeng.chong@...ux.alibaba.com>
>
> This symbols is not used outside of dc_link_dp.c, so marks it static.
>
> Fix the following sparse warning:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1766:16:
> warning: symbol 'configure_lttpr_mode_non_transparent' was not declared.
> Should it be static?
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:1755:16:
> warning: symbol 'configure_lttpr_mode_transparent' was not declared.
> Should it be static?
>
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: chongjiapeng <jiapeng.chong@...ux.alibaba.com>
> ---
>  drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 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 a666401..4e2cf8f 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
> @@ -1752,7 +1752,7 @@ uint8_t dp_convert_to_count(uint8_t lttpr_repeater_count)
>         return 0; // invalid value
>  }
>
> -enum dc_status configure_lttpr_mode_transparent(struct dc_link *link)
> +static enum dc_status configure_lttpr_mode_transparent(struct dc_link *link)
>  {
>         uint8_t repeater_mode = DP_PHY_REPEATER_MODE_TRANSPARENT;
>
> @@ -1763,7 +1763,7 @@ enum dc_status configure_lttpr_mode_transparent(struct dc_link *link)
>                         sizeof(repeater_mode));
>  }
>
> -enum dc_status configure_lttpr_mode_non_transparent(
> +static enum dc_status configure_lttpr_mode_non_transparent(
>                 struct dc_link *link,
>                 const struct link_training_settings *lt_settings)
>  {
> --
> 1.8.3.1
>