[PATCH] drm/amdgpu: Remove unneeded variable 'ret' in amdgpu_device.c

[PATCH] drm/amdgpu: Remove unneeded variable 'ret' in amdgpu_device.c

[Ma Feng]

Fixes coccicheck warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1036:5-8: Unneeded variable: "ret". Return "0" on line 1079

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ma Feng <mafeng.ma@huawei.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 080ec18..6a4b142 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1033,8 +1033,6 @@ static void amdgpu_device_check_smu_prv_buffer_size(struct amdgpu_device *adev)
  */
 static int amdgpu_device_check_arguments(struct amdgpu_device *adev)
 {
-	int ret = 0;
-
 	if (amdgpu_sched_jobs < 4) {
 		dev_warn(adev->dev, "sched jobs (%d) must be at least 4\n",
 			 amdgpu_sched_jobs);
@@ -1076,7 +1074,7 @@ static int amdgpu_device_check_arguments(struct amdgpu_device *adev)

 	adev->tmz.enabled = amdgpu_is_tmz(adev);

-	return ret;
+	return 0;
 }

 /**
--
2.6.2

Re: [PATCH] drm/amdgpu: Remove unneeded variable 'ret' in amdgpu_device.c

[Alex Deucher]

On Fri, Dec 20, 2019 at 10:10 AM Ma Feng <mafeng.ma@huawei.com> wrote:
>
> Fixes coccicheck warning:
>
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1036:5-8: Unneeded variable: "ret". Return "0" on line 1079
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Ma Feng <mafeng.ma@huawei.com>

Applied.  thanks!

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 080ec18..6a4b142 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -1033,8 +1033,6 @@ static void amdgpu_device_check_smu_prv_buffer_size(struct amdgpu_device *adev)
>   */
>  static int amdgpu_device_check_arguments(struct amdgpu_device *adev)
>  {
> -       int ret = 0;
> -
>         if (amdgpu_sched_jobs < 4) {
>                 dev_warn(adev->dev, "sched jobs (%d) must be at least 4\n",
>                          amdgpu_sched_jobs);
> @@ -1076,7 +1074,7 @@ static int amdgpu_device_check_arguments(struct amdgpu_device *adev)
>
>         adev->tmz.enabled = amdgpu_is_tmz(adev);
>
> -       return ret;
> +       return 0;
>  }
>
>  /**
> --
> 2.6.2
>
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