[PATCH] drm/amdgpu: Cleanup 2 compiler warnings

[Russell, Kent]

These 2 variables are unused now, so remove their references.

Fixes: e4ae0fc drm/amdgpu: implement gfx8 post_soft_reset
Fixes: 5e01c09 drm/amdgpu/gfx_v8_0: Reorder the gfx, kiq and kcq rings
test sequence

Change-Id: Ic3f39c48b8deef2ff81589c31ce1cc24573b47eb
Signed-off-by: Kent Russell <kent.russell at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 164ffc9..57cb3a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4233,7 +4233,6 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev)
 	u32 tmp;
 	u32 rb_bufsz;
 	u64 rb_addr, rptr_addr, wptr_gpu_addr;
-	int r;
 
 	/* Set the write pointer delay */
 	WREG32(mmCP_RB_WPTR_DELAY, 0);
@@ -5075,7 +5074,6 @@ static int gfx_v8_0_post_soft_reset(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	u32 grbm_soft_reset = 0;
-	struct amdgpu_ring *ring;
 
 	if ((!adev->gfx.grbm_soft_reset) &&
 	    (!adev->gfx.srbm_soft_reset))
-- 
2.7.4