linux-kernel - Re: [PATCH 29/40] drm/amd/amdgpu/amdgpu_csa: Remove set but unused variable 'r'

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Message-ID: <CADnq5_M9POgJS2Oo0icBmsug+NDLz+n_Ree-As8GyM847b4hYA@mail.gmail.com>
Date:   Fri, 13 Nov 2020 12:23:31 -0500
From:   Alex Deucher <alexdeucher@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     David Airlie <airlied@...ux.ie>,
        LKML <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        "monk.liu" <Monk.liu@....com>
Subject: Re: [PATCH 29/40] drm/amd/amdgpu/amdgpu_csa: Remove set but unused
 variable 'r'

On Fri, Nov 13, 2020 at 8:50 AM Lee Jones <lee.jones@...aro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c: In function ‘amdgpu_allocate_static_csa’:
>  drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:40:6: warning: variable ‘r’ set but not used [-Wunused-but-set-variable]
>
> Cc: Alex Deucher <alexander.deucher@....com>
> Cc: "Christian König" <christian.koenig@....com>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: Monk.liu@....com
> Cc: amd-gfx@...ts.freedesktop.org
> Cc: dri-devel@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
> index 08047bc4d5886..da21e60bb8272 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
> @@ -37,10 +37,9 @@ uint64_t amdgpu_csa_vaddr(struct amdgpu_device *adev)
>  int amdgpu_allocate_static_csa(struct amdgpu_device *adev, struct amdgpu_bo **bo,
>                                 u32 domain, uint32_t size)
>  {
> -       int r;
>         void *ptr;
>
> -       r = amdgpu_bo_create_kernel(adev, size, PAGE_SIZE,
> +       amdgpu_bo_create_kernel(adev, size, PAGE_SIZE,
>                                 domain, bo,
>                                 NULL, &ptr);
>         if (!*bo)
> --
> 2.25.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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