drm/amdkfd: remove unused function

Remove unused amdgpu_amdkfd_get_vram_usage()

CC: Felix.Kuehling@amd.com
Signed-off-by: NNirmoy Das <nirmoy.das@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Fixes: dfcbe6d5 ("drm/amdgpu: Remove unused function pointers")

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c

@@ -514,13 +514,6 @@ int amdgpu_amdkfd_get_dmabuf_info(struct amdgpu_device *adev, int dma_buf_fd,
 	return r;
 }
 
-uint64_t amdgpu_amdkfd_get_vram_usage(struct amdgpu_device *adev)
-{
-	struct ttm_resource_manager *vram_man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM);
-
-	return amdgpu_vram_mgr_usage(vram_man);
-}
-
 uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct amdgpu_device *dst,
 					  struct amdgpu_device *src)
 {

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h

@@ -223,7 +223,6 @@ int amdgpu_amdkfd_get_dmabuf_info(struct amdgpu_device *adev, int dma_buf_fd,
 				  uint64_t *bo_size, void *metadata_buffer,
 				  size_t buffer_size, uint32_t *metadata_size,
 				  uint32_t *flags);
-uint64_t amdgpu_amdkfd_get_vram_usage(struct amdgpu_device *adev);
 uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct amdgpu_device *dst,
 					  struct amdgpu_device *src);
 int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct amdgpu_device *dst,