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References: <20210113080752.1003793-1-lee.jones@linaro.org> <20210113080752.1003793-8-lee.jones@linaro.org>
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From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Thu, 14 Jan 2021 12:08:23 -0500
Message-ID: <CADnq5_OO8xcFHzmnN2-=k9sC8Fb3UnLy4EGeHu6Dh_kmJxkXgw@mail.gmail.com>
Subject: Re: [PATCH 07/30] drm/amd/display/dc/core/dc_link: Remove unused
 variable 'status'
To:     Lee Jones <lee.jones@linaro.org>
Cc:     Leo Li <sunpeng.li@amd.com>, LKML <linux-kernel@vger.kernel.org>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>,
        David Airlie <airlied@linux.ie>,
        Maling list - DRI developers 
        <dri-devel@lists.freedesktop.org>,
        Alex Deucher <alexander.deucher@amd.com>,
        =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>
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On Wed, Jan 13, 2021 at 3:08 AM Lee Jones <lee.jones@linaro.org> wrote:
>
> Fixes the following W=3D1 kernel build warning(s):
>
>  drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c: In function =E2=
=80=98query_hdcp_capability=E2=80=99:
>  drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:599:28: warning:=
 variable =E2=80=98status=E2=80=99 set but not used [-Wunused-but-set-varia=
ble]
>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: Leo Li <sunpeng.li@amd.com>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian K=C3=B6nig" <christian.koenig@amd.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/=
drm/amd/display/dc/core/dc_link.c
> index f4a2088ab1792..8ccda8b9ac2eb 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> @@ -596,8 +596,6 @@ static void query_hdcp_capability(enum signal_type si=
gnal, struct dc_link *link)
>         dc_process_hdcp_msg(signal, link, &msg22);
>
>         if (signal =3D=3D SIGNAL_TYPE_DISPLAY_PORT || signal =3D=3D SIGNA=
L_TYPE_DISPLAY_PORT_MST) {
> -               enum hdcp_message_status status =3D HDCP_MESSAGE_UNSUPPOR=
TED;
> -
>                 msg14.data =3D &link->hdcp_caps.bcaps.raw;
>                 msg14.length =3D sizeof(link->hdcp_caps.bcaps.raw);
>                 msg14.msg_id =3D HDCP_MESSAGE_ID_READ_BCAPS;
> @@ -605,7 +603,7 @@ static void query_hdcp_capability(enum signal_type si=
gnal, struct dc_link *link)
>                 msg14.link =3D HDCP_LINK_PRIMARY;
>                 msg14.max_retries =3D 5;
>
> -               status =3D dc_process_hdcp_msg(signal, link, &msg14);
> +               dc_process_hdcp_msg(signal, link, &msg14);
>         }
>
>  }
> --
> 2.25.1
>
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