Commit 7fe441d8 authored by Yang Yingliang's avatar Yang Yingliang Committed by Alex Deucher
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drm/amdgpu/si_dma: remove unused variable in si_dma_stop() 



After commit 571c0536 ("drm/amdgpu: switch sdma buffer function
tear down to a helper"), the variable 'ring' is not used anymore, it
can be removed.

Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent eb167078

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

+0 −2
Original line number Diff line number Diff line
@@ -112,14 +112,12 @@ static void si_dma_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, 


static void si_dma_stop(struct amdgpu_device *adev)

{

	struct amdgpu_ring *ring;

	u32 rb_cntl;

	unsigned i;



	amdgpu_sdma_unset_buffer_funcs_helper(adev);



	for (i = 0; i < adev->sdma.num_instances; i++) {

		ring = &adev->sdma.instance[i].ring;

		/* dma0 */

		rb_cntl = RREG32(DMA_RB_CNTL + sdma_offsets[i]);

		rb_cntl &= ~DMA_RB_ENABLE;