linux-kernel - Re: [PATCH -next] drm/amd/display: remove set but not used variable 'core_freesync'

Open Source and information security mailing list archives

Message-ID: <CADnq5_M_c90Gd0w4Hp+xChdYjxCE4=nVogsntVD+vd3U4+N36A@mail.gmail.com>
Date:   Mon, 7 Oct 2019 11:57:26 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Harry Wentland <hwentlan@....com>
Cc:     YueHaibing <yuehaibing@...wei.com>,
        "Wentland, Harry" <Harry.Wentland@....com>,
        "Li, Sun peng (Leo)" <Sunpeng.Li@....com>,
        "Deucher, Alexander" <Alexander.Deucher@....com>,
        "Koenig, Christian" <Christian.Koenig@....com>,
        "Zhou, David(ChunMing)" <David1.Zhou@....com>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        "daniel@...ll.ch" <daniel@...ll.ch>,
        "Lakha, Bhawanpreet" <Bhawanpreet.Lakha@....com>,
        "Koo, Anthony" <Anthony.Koo@....com>,
        "Cyr, Aric" <Aric.Cyr@....com>,
        "Harmanprit.Tatla@....com" <Harmanprit.Tatla@....com>,
        "bayan.zabihiyan@....com" <bayan.zabihiyan@....com>,
        "Othman, Ahmad" <Ahmad.Othman@....com>,
        "Amini, Reza" <Reza.Amini@....com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "amd-gfx@...ts.freedesktop.org" <amd-gfx@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] drm/amd/display: remove set but not used variable 'core_freesync'

On Mon, Oct 7, 2019 at 10:06 AM Harry Wentland <hwentlan@....com> wrote:
>
> On 2019-10-06 6:57 a.m., YueHaibing wrote:
> > Fixes gcc '-Wunused-but-set-variable' warning:
> >
> > rivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c:
> >  In function mod_freesync_get_settings:
> > drivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c:984:24:
> >  warning: variable core_freesync set but not used [-Wunused-but-set-variable]
> >
> > It is not used since commit 98e6436d3af5 ("drm/amd/display: Refactor FreeSync module")
> >
> > Reported-by: Hulk Robot <hulkci@...wei.com>
> > Signed-off-by: YueHaibing <yuehaibing@...wei.com>
>
> Reviewed-by: Harry Wentland <harry.wentland@....com>
>

Applied.  Thanks!

Alex

> Harry
>
> > ---
> >  drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 4 ----
> >  1 file changed, 4 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> > index 9ce56a8..237dda7 100644
> > --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> > +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
> > @@ -981,13 +981,9 @@ void mod_freesync_get_settings(struct mod_freesync *mod_freesync,
> >               unsigned int *inserted_frames,
> >               unsigned int *inserted_duration_in_us)
> >  {
> > -     struct core_freesync *core_freesync = NULL;
> > -
> >       if (mod_freesync == NULL)
> >               return;
> >
> > -     core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync);
> > -
> >       if (vrr->supported) {
> >               *v_total_min = vrr->adjust.v_total_min;
> >               *v_total_max = vrr->adjust.v_total_max;
> >
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives