[PATCH] drm/amdgpu: fix warning on 32 bit

[Alex Deucher]

Properly cast pointer to int.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index c441e6ce95ec..988c0adaca91 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -1010,8 +1010,8 @@ static int vcn_v2_0_start_dpg_mode(struct amdgpu_device *adev, bool indirect)
 
 	if (indirect)
 		psp_update_vcn_sram(adev, 0, adev->vcn.dpg_sram_gpu_addr,
-			(uint32_t)((uint64_t)adev->vcn.dpg_sram_curr_addr -
-			(uint64_t)adev->vcn.dpg_sram_cpu_addr));
+				    (uint32_t)((uintptr_t)adev->vcn.dpg_sram_curr_addr -
+					       (uintptr_t)adev->vcn.dpg_sram_cpu_addr));
 
 	/* force RBC into idle state */
 	rb_bufsz = order_base_2(ring->ring_size);
-- 
2.20.1