linux-kernel - Re: [PATCH] drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for

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Date:   Fri, 18 Nov 2022 15:11:16 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Harry Wentland <harry.wentland@....com>
Cc:     Lyude Paul <lyude@...hat.com>, amd-gfx@...ts.freedesktop.org,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Leo Li <sunpeng.li@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>,
        Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
        Roman Li <Roman.Li@....com>,
        "open list:DRM DRIVERS" <dri-devel@...ts.freedesktop.org>,
        open list <linux-kernel@...r.kernel.org>,
        Fangzhi Zuo <Jerry.Zuo@....com>,
        hersen wu <hersenxs.wu@....com>,
        Hamza Mahfooz <hamza.mahfooz@....com>,
        Daniel Vetter <daniel@...ll.ch>, Wayne Lin <Wayne.Lin@....com>,
        Alex Deucher <alexander.deucher@....com>,
        David Airlie <airlied@...il.com>,
        Christian König <christian.koenig@....com>
Subject: Re: [PATCH] drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for_state()

Applied.  Thanks!

Alex

On Fri, Nov 18, 2022 at 3:03 PM Harry Wentland <harry.wentland@....com> wrote:
>
> On 11/18/22 14:54, Lyude Paul wrote:
> > Coverity noticed this one, so let's fix it.
> >
> > Signed-off-by: Lyude Paul <lyude@...hat.com>
>
> Reviewed-by: Harry Wentland <harry.wentland@....com>
>
> Harry
>
> > ---
> >  drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
> > index 59648f5ffb59..6483ba266893 100644
> > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
> > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
> > @@ -1180,7 +1180,7 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
> >       struct amdgpu_dm_connector *aconnector;
> >       struct drm_dp_mst_topology_mgr *mst_mgr;
> >       int link_vars_start_index = 0;
> > -     int ret;
> > +     int ret = 0;
> >
> >       for (i = 0; i < dc_state->stream_count; i++)
> >               computed_streams[i] = false;
>