[PATCH] drm/amdgpu/vm: fix warnings

[axie]

Reviewed-by: Alex Xie <AlexBin.Xie at amd.com>


On 2017-06-09 12:05 PM, Alex Deucher wrote:
> silence uninitialized variable warnings.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> index c4f1a30..28f35db 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> @@ -1023,11 +1023,11 @@ static int amdgpu_vm_update_level(struct amdgpu_device *adev,
>   				  unsigned level)
>   {
>   	struct amdgpu_bo *shadow;
> -	struct amdgpu_ring *ring;
> -	uint64_t pd_addr, shadow_addr;
> +	struct amdgpu_ring *ring = NULL;
> +	uint64_t pd_addr, shadow_addr = 0;
>   	uint32_t incr = amdgpu_vm_bo_size(adev, level + 1);
>   	uint64_t last_pde = ~0, last_pt = ~0, last_shadow = ~0;
> -	unsigned count = 0, pt_idx, ndw;
> +	unsigned count = 0, pt_idx, ndw = 0;
>   	struct amdgpu_job *job;
>   	struct amdgpu_pte_update_params params;
>   	struct dma_fence *fence = NULL;

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