2021-11-15 12:11:41

by 赵军奎

Subject: [PATCH v2] drm/amd/amdgpu: cleanup the code style a bit

This change is to cleanup the code style a bit.

Signed-off-by: Bernard Zhao <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 04cf9b207e62..3fc49823f527 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -283,17 +283,15 @@ static int amdgpu_virt_init_ras_err_handler_data(struct amdgpu_device *adev)

*data = kmalloc(sizeof(struct amdgpu_virt_ras_err_handler_data), GFP_KERNEL);
if (!*data)
- return -ENOMEM;
+ goto data_failure;

bps = kmalloc_array(align_space, sizeof((*data)->bps), GFP_KERNEL);
- bps_bo = kmalloc_array(align_space, sizeof((*data)->bps_bo), GFP_KERNEL);
+ if (!bps)
+ goto bps_failure;

- if (!bps || !bps_bo) {
- kfree(bps);
- kfree(bps_bo);
- kfree(*data);
- return -ENOMEM;
- }
+ bps_bo = kmalloc_array(align_space, sizeof((*data)->bps_bo), GFP_KERNEL);
+ if (!bps_bo)
+ goto bps_bo_failure;

(*data)->bps = bps;
(*data)->bps_bo = bps_bo;
@@ -303,6 +301,13 @@ static int amdgpu_virt_init_ras_err_handler_data(struct amdgpu_device *adev)
virt->ras_init_done = true;

return 0;
+
+bps_bo_failure:
+ kfree(bps);
+bps_failure:
+ kfree(*data);
+data_failure:
+ return -ENOMEM;
}

static void amdgpu_virt_ras_release_bp(struct amdgpu_device *adev)
--
2.33.1

2021-11-17 21:27:20

by Alex Deucher

Subject: Re: [PATCH v2] drm/amd/amdgpu: cleanup the code style a bit

Applied. Thanks!

Alex

On Mon, Nov 15, 2021 at 7:09 AM Bernard Zhao <[email protected]> wrote:
>
> This change is to cleanup the code style a bit.
>
> Signed-off-by: Bernard Zhao <[email protected]>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 21 +++++++++++++--------
> 1 file changed, 13 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index 04cf9b207e62..3fc49823f527 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -283,17 +283,15 @@ static int amdgpu_virt_init_ras_err_handler_data(struct amdgpu_device *adev)
>
> *data = kmalloc(sizeof(struct amdgpu_virt_ras_err_handler_data), GFP_KERNEL);
> if (!*data)
> - return -ENOMEM;
> + goto data_failure;
>
> bps = kmalloc_array(align_space, sizeof((*data)->bps), GFP_KERNEL);
> - bps_bo = kmalloc_array(align_space, sizeof((*data)->bps_bo), GFP_KERNEL);
> + if (!bps)
> + goto bps_failure;
>
> - if (!bps || !bps_bo) {
> - kfree(bps);
> - kfree(bps_bo);
> - kfree(*data);
> - return -ENOMEM;
> - }
> + bps_bo = kmalloc_array(align_space, sizeof((*data)->bps_bo), GFP_KERNEL);
> + if (!bps_bo)
> + goto bps_bo_failure;
>
> (*data)->bps = bps;
> (*data)->bps_bo = bps_bo;
> @@ -303,6 +301,13 @@ static int amdgpu_virt_init_ras_err_handler_data(struct amdgpu_device *adev)
> virt->ras_init_done = true;
>
> return 0;
> +
> +bps_bo_failure:
> + kfree(bps);
> +bps_failure:
> + kfree(*data);
> +data_failure:
> + return -ENOMEM;
> }
>
> static void amdgpu_virt_ras_release_bp(struct amdgpu_device *adev)
> --
> 2.33.1
>