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drm/amdgpu: remove useless BUG_ONs

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Dereferencing NULL pointers will cause a BUG anyway. No need to do
an explicit check.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Felix Kuehling
2018-02-06 20:32:30 -05:00
committed by Oded Gabbay
parent 30d13424fb
commit fa72d66198
3 changed files with 0 additions and 10 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
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@@ -212,10 +212,6 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
struct kgd_mem **mem = (struct kgd_mem **) mem_obj;
int r;
BUG_ON(kgd == NULL);
BUG_ON(gpu_addr == NULL);
BUG_ON(cpu_ptr == NULL);
*mem = kmalloc(sizeof(struct kgd_mem), GFP_KERNEL);
if ((*mem) == NULL)
return -ENOMEM;
@@ -269,8 +265,6 @@ void free_gtt_mem(struct kgd_dev *kgd, void *mem_obj)
{
struct kgd_mem *mem = (struct kgd_mem *) mem_obj;
BUG_ON(mem == NULL);
amdgpu_bo_reserve(mem->bo, true);
amdgpu_bo_kunmap(mem->bo);
amdgpu_bo_unpin(mem->bo);