linux-kernel - Re: [PATCH] amd/display/amdgpu_dm: delete same check in if condition

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Message-ID: <CADnq5_NdtkOgt7rwiaQcaWJ2P--7sz49+NC0iWYU+R-L5LN5Gw@mail.gmail.com>
Date:   Tue, 10 Nov 2020 13:35:35 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Harry Wentland <harry.wentland@....com>
Cc:     Bernard Zhao <bernard@...o.com>, Leo Li <sunpeng.li@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Nicholas Kazlauskas <nicholas.kazlauskas@....com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
        Mikita Lipski <mikita.lipski@....com>,
        Stylon Wang <stylon.wang@....com>,
        Bhawanpreet Lakha <Bhawanpreet.Lakha@....com>,
        Roman Li <Roman.Li@....com>, hersen wu <hersenxs.wu@....com>,
        Aurabindo Pillai <aurabindo.pillai@....com>,
        Alexander Monakov <amonakov@...ras.ru>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>, opensource.kernel@...o.com
Subject: Re: [PATCH] amd/display/amdgpu_dm: delete same check in if condition

Applied.  Thanks!

Alex

On Tue, Nov 10, 2020 at 9:13 AM Harry Wentland <harry.wentland@....com> wrote:
>
> On 2020-11-10 3:03 a.m., Bernard Zhao wrote:
> > In function amdgpu_dm_connector_get_modes, drm_edid_is_valid
> > will check weather (!edid), no need to check again in the if
> > branch.
> >
> > Signed-off-by: Bernard Zhao <bernard@...o.com>
>
> Reviewed-by: Harry Wentland <harry.wentland@....com>
>
> Harry
>
> > ---
> >   drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> > index e93e18c06c0e..0a283d07fe10 100644
> > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> > @@ -6352,7 +6352,7 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
> >
> >       encoder = amdgpu_dm_connector_to_encoder(connector);
> >
> > -     if (!edid || !drm_edid_is_valid(edid)) {
> > +     if (!drm_edid_is_valid(edid)) {
> >               amdgpu_dm_connector->num_modes =
> >                               drm_add_modes_noedid(connector, 640, 480);
> >       } else {
> >
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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