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References: <20220826072357.252676-1-ye.xingchen@zte.com.cn>
In-Reply-To: <20220826072357.252676-1-ye.xingchen@zte.com.cn>
From:   Alex Deucher <alexdeucher@gmail.com>
Date:   Fri, 26 Aug 2022 16:38:20 -0400
Message-ID: <CADnq5_N+q9=oEYwiYxwRRgYeSfp+XaCxs6fwj9iFJsKhJOL2Tg@mail.gmail.com>
Subject: Re: [PATCH linux-next] drm/amdgpu: Remove the unneeded result variable
To:     cgel.zte@gmail.com
Cc:     alexander.deucher@amd.com, Jack.Xiao@amd.com, guchun.chen@amd.com,
        airlied@linux.ie, Bokun.Zhang@amd.com,
        Zeal Robot <zealci@zte.com.cn>, Xinhui.Pan@amd.com,
        ricetons@gmail.com, linux-kernel@vger.kernel.org,
        amd-gfx@lists.freedesktop.org, Prike.Liang@amd.com,
        dri-devel@lists.freedesktop.org,
        ye xingchen <ye.xingchen@zte.com.cn>, christian.koenig@amd.com,
        Hawking.Zhang@amd.com
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Applied.  Thanks!

Alex

On Fri, Aug 26, 2022 at 3:24 AM <cgel.zte@gmail.com> wrote:
>
> From: ye xingchen <ye.xingchen@zte.com.cn>
>
> Return the value sdma_v5_2_start() directly instead of storing it in
> another redundant variable.
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
> ---
>  drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> index 83c6ccaaa9e4..95689ef4be10 100644
> --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
> @@ -1413,12 +1413,9 @@ static int sdma_v5_2_sw_fini(void *handle)
>
>  static int sdma_v5_2_hw_init(void *handle)
>  {
> -       int r;
>         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
>
> -       r = sdma_v5_2_start(adev);
> -
> -       return r;
> +       return sdma_v5_2_start(adev);
>  }
>
>  static int sdma_v5_2_hw_fini(void *handle)
> --
> 2.25.1