linux-kernel - Re: [PATCH] drm/amdgpu/powerplay: remove redundant assignment to variable baco_state

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Message-ID: <CADnq5_O=V0_MNenTdxFsprmrGQiwMQNDFFkzYH-ZWw11VaMYmA@mail.gmail.com>
Date:   Thu, 22 Aug 2019 16:51:25 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Colin King <colin.king@...onical.com>
Cc:     Rex Zhu <rex.zhu@....com>, Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David 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>, kernel-janitors@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/amdgpu/powerplay: remove redundant assignment to
 variable baco_state

On Thu, Aug 22, 2019 at 9:09 AM Colin King <colin.king@...onical.com> wrote:
>
> From: Colin Ian King <colin.king@...onical.com>
>
> Variable baco_state is initialized to a value that is never read and it is
> re-assigned later. The initialization is redundant and can be removed.
>
> Addresses-Coverity: ("Unused Value")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> index 89749b1d2019..a4aba8576900 100644
> --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> @@ -1656,7 +1656,7 @@ static bool smu_v11_0_baco_is_support(struct smu_context *smu)
>  static enum smu_baco_state smu_v11_0_baco_get_state(struct smu_context *smu)
>  {
>         struct smu_baco_context *smu_baco = &smu->smu_baco;
> -       enum smu_baco_state baco_state = SMU_BACO_STATE_EXIT;
> +       enum smu_baco_state baco_state;
>
>         mutex_lock(&smu_baco->mutex);
>         baco_state = smu_baco->state;
> --
> 2.20.1
>
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> dri-devel@...ts.freedesktop.org
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