linux-kernel - Re: [PATCH] gpu: drm: amd: powerplay: Remove logically dead code

Open Source and information security mailing list archives

Date:   Tue, 6 Aug 2019 10:03:36 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Hariprasad Kelam <hariprasad.kelam@...il.com>
Cc:     Rex Zhu <rex.zhu@....com>, Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "David (ChunMing) Zhou" <David1.Zhou@....com>,
        David 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] gpu: drm: amd: powerplay: Remove logically dead code

On Mon, Aug 5, 2019 at 3:01 PM Hariprasad Kelam
<hariprasad.kelam@...il.com> wrote:
>
> Result of pointer airthmentic is never null
>
> fix coverity defect:1451876
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>

Applied.  thanks!

Alex

> ---
>  drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> index ee739c0..a3acd77 100644
> --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> @@ -736,8 +736,6 @@ static int smu_v11_0_write_watermarks_table(struct smu_context *smu)
>         struct smu_table *table = NULL;
>
>         table = &smu_table->tables[SMU_TABLE_WATERMARKS];
> -       if (!table)
> -               return -EINVAL;
>
>         if (!table->cpu_addr)
>                 return -EINVAL;
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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