drm/amdgpu: cleanup gmc_v10_0_process_interrupt a bit

Return early in case of a ratelimit and don't print leading zeros for
the address.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

@@ -95,6 +95,7 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev,
 				       struct amdgpu_iv_entry *entry)
 {
 	struct amdgpu_vmhub *hub = &adev->vmhub[entry->vmid_src];
+	struct amdgpu_task_info task_info;
 	uint32_t status = 0;
 	u64 addr;
 
@@ -115,8 +116,8 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev,
 		WREG32_P(hub->vm_l2_pro_fault_cntl, 1, ~1);
 	}
 
-	if (printk_ratelimit()) {
-		struct amdgpu_task_info task_info;
+	if (!printk_ratelimit())
+		return 0;
 
 	memset(&task_info, 0, sizeof(struct amdgpu_task_info));
 	amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
@@ -128,11 +129,12 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev,
 		entry->src_id, entry->ring_id, entry->vmid,
 		entry->pasid, task_info.process_name, task_info.tgid,
 		task_info.task_name, task_info.pid);
-		dev_err(adev->dev, "  in page starting at address 0x%016llx from client %d\n",
+	dev_err(adev->dev, "  in page starting at address 0x%012llx from client %d\n",
 		addr, entry->client_id);
+
 	if (!amdgpu_sriov_vf(adev))
-			hub->vmhub_funcs->print_l2_protection_fault_status(adev, status);
-	}
+		hub->vmhub_funcs->print_l2_protection_fault_status(adev,
+								   status);
 
 	return 0;
 }