linux-kernel - Re: [PATCH][drm-next] drm/amdgpu: remove duplicate return statement

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Date:   Wed, 23 Aug 2017 14:24:49 -0400
From:   Felix Kuehling <felix.kuehling@....com>
To:     Colin King <colin.king@...onical.com>,
        Oded Gabbay <oded.gabbay@...il.com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][drm-next] drm/amdgpu: remove duplicate return statement

I must have added that accidentally when cherry-picking an internal
patch for upstreaming. Thanks for catching it.

Reviewed-by: Felix Kuehling <Felix.Kuehling@....com>

Regards,
  Felix


On 2017-08-23 09:17 AM, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
>
> Remove a redundant identical return statement, it has no use.
>
> Detected by CoverityScan, CID#1454586 ("Structurally dead code")
>
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
> index fb6e5dbd5a03..309f2419c6d8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
> @@ -155,7 +155,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
>  struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void)
>  {
>  	return (struct kfd2kgd_calls *)&kfd2kgd;
> -	return (struct kfd2kgd_calls *)&kfd2kgd;
>  }
>  
>  static inline struct amdgpu_device *get_amdgpu_device(struct kgd_dev *kgd)