[PATCH] drm/amdgpu: remove unused variable

[bobzhou]

building with gcc and W=1 reports
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:7292:11: error:
unused variable 'tmp' [-Werror=unused-variable]
  uint32_t tmp;
           ^~~

tmp is not used so remove it.

Signed-off-by: bobzhou <bob.z...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 073f5f23bc3b..516409989235 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7266,7 +7266,6 @@ static int gfx_v10_0_hw_fini(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        int r;
-       uint32_t tmp;
 
        amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
        amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
-- 
2.34.1