2019-12-20 06:44:56

by Ma Feng

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

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 <[email protected]>
Signed-off-by: Ma Feng <[email protected]>
---
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

2019-12-20 19:41:42

by Alex Deucher

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

On Fri, Dec 20, 2019 at 10:10 AM Ma Feng <[email protected]> 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 <[email protected]>
> Signed-off-by: Ma Feng <[email protected]>

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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