drm/amdgpu/vcn: remove unused code in vcn_v1_0.c

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index c74947705d77800a7b286c715303957c1f4b37a1..1e89ba153d9d36739c32892c04ce2e9be79b68fd 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -1338,7 +1338,6 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
                                WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
                                WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
 
-                               ring = &adev->vcn.inst->ring_dec;
                                WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
                                                   RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
                                SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
@@ -1399,7 +1398,6 @@ static int vcn_v1_0_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
                                WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_CNTL,
                                                        UVD_JRBC_RB_CNTL__RB_RPTR_WR_EN_MASK);
 
-                               ring = &adev->vcn.inst->ring_dec;
                                WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
                                                   RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
                                SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,