Re: [PATCH] amdgpu/amdgpu_ids: fix kmalloc_array not uses number as first arg

[Christian König]

Am 18.11.20 um 03:42 schrieb Bernard Zhao:
> Fix check_patch.pl warning:
> kmalloc_array uses number as first arg, sizeof is generally wrong.
> +fences = kmalloc_array(sizeof(void *), id_mgr->num_ids,
> GFP_KERNEL);
>
> Signed-off-by: Bernard Zhao <bernard@xxxxxxxx>

Reviewed-by: Christian König <christian.koenig@xxxxxxx>

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
> index 6e9a9e5dbea0..f2bd4b0e06f6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
> @@ -208,7 +208,7 @@ static int amdgpu_vmid_grab_idle(struct amdgpu_vm *vm,
>   	if (ring->vmid_wait && !dma_fence_is_signaled(ring->vmid_wait))
>   		return amdgpu_sync_fence(sync, ring->vmid_wait);
>   
> -	fences = kmalloc_array(sizeof(void *), id_mgr->num_ids, GFP_KERNEL);
> +	fences = kmalloc_array(id_mgr->num_ids, sizeof(void *), GFP_KERNEL);
>   	if (!fences)
>   		return -ENOMEM;
>