drm/amdgpu: Remove redundant .ras_fini initialization in some ras blocks

1. Define amdgpu_ras_block_late_fini_default in amdgpu_ras.c as
.ras_fini common function, which is called when
.ras_fini of ras block isn't initialized.
2. Remove the code of using amdgpu_ras_block_late_fini to
initialize .ras_fini in ras blocks.

Signed-off-by: yipechai <[e-mail]>
Reviewed-by: Tao Zhou <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

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

···
 		amdgpu_ras_interrupt_remove_handler(adev, ras_block);
 }
 
+static void amdgpu_ras_block_late_fini_default(struct amdgpu_device *adev,
+			  struct ras_common_if *ras_block)
+{
+	return amdgpu_ras_block_late_fini(adev, ras_block);
+}
+
 /* do some init work after IP late init as dependence.
  * and it runs in resume/gpu reset/booting up cases.
  */
···
 			if (amdgpu_ras_is_supported(adev, obj->ras_comm.block) &&
 			    obj->ras_fini)
 				obj->ras_fini(adev, &obj->ras_comm);
+			else
+				amdgpu_ras_block_late_fini_default(adev, &obj->ras_comm);
 		}
 
 		/* Clear ras blocks from ras_list and free ras block list node */

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

···
 		},
 		.hw_ops = &xgmi_ras_hw_ops,
 		.ras_late_init = amdgpu_xgmi_ras_late_init,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 };

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

···
 		if (!adev->gfx.ras->ras_block.ras_late_init)
 			adev->gfx.ras->ras_block.ras_late_init = amdgpu_gfx_ras_late_init;
 
-		/* If not define special ras_fini function, use gfx default ras_fini */
-		if (!adev->gfx.ras->ras_block.ras_fini)
-			adev->gfx.ras->ras_block.ras_fini = amdgpu_ras_block_late_fini;
-
 		/* If not defined special ras_cb function, use default ras_cb */
 		if (!adev->gfx.ras->ras_block.ras_cb)
 			adev->gfx.ras->ras_block.ras_cb = amdgpu_gfx_process_ras_data_cb;

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

···
 		if (!adev->umc.ras->ras_block.ras_late_init)
 				adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init;
 
-		/* If don't define special ras_fini function, use default ras_fini */
-		if (!adev->umc.ras->ras_block.ras_fini)
-			adev->umc.ras->ras_block.ras_fini = amdgpu_ras_block_late_fini;
-
 		/* If not defined special ras_cb function, use default ras_cb */
 		if (!adev->umc.ras->ras_block.ras_cb)
 			adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb;

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

···
 		if (!adev->umc.ras->ras_block.ras_late_init)
 				adev->umc.ras->ras_block.ras_late_init = amdgpu_umc_ras_late_init;
 
-		/* If don't define special ras_fini function, use default ras_fini */
-		if (!adev->umc.ras->ras_block.ras_fini)
-			adev->umc.ras->ras_block.ras_fini = amdgpu_ras_block_late_fini;
-
 		/* If not defined special ras_cb function, use default ras_cb */
 		if (!adev->umc.ras->ras_block.ras_cb)
 			adev->umc.ras->ras_block.ras_cb = amdgpu_umc_process_ras_data_cb;
···
 		adev->mmhub.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MMHUB;
 		adev->mmhub.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE;
 		adev->mmhub.ras_if = &adev->mmhub.ras->ras_block.ras_comm;
-
-		/* If don't define special ras_fini function, use default ras_fini */
-		if (!adev->mmhub.ras->ras_block.ras_fini)
-			adev->mmhub.ras->ras_block.ras_fini = amdgpu_ras_block_late_fini;
 	}
 }
 

drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c

···
 			.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
 		},
 		.hw_ops = &hdp_v4_0_ras_hw_ops,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 };
 

drivers/gpu/drm/amd/amdgpu/mca_v3_0.c

···
 		},
 		.hw_ops = &mca_v3_0_mp0_hw_ops,
 		.ras_block_match = mca_v3_0_ras_block_match,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 };
 
···
 		},
 		.hw_ops = &mca_v3_0_mp1_hw_ops,
 		.ras_block_match = mca_v3_0_ras_block_match,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 };
 
···
 		},
 		.hw_ops = &mca_v3_0_mpio_hw_ops,
 		.ras_block_match = mca_v3_0_ras_block_match,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 };
 

drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c

···
 		},
 		.hw_ops = &nbio_v7_4_ras_hw_ops,
 		.ras_late_init = amdgpu_nbio_ras_late_init,
-		.ras_fini = amdgpu_ras_block_late_fini,
 	},
 	.handle_ras_controller_intr_no_bifring = nbio_v7_4_handle_ras_controller_intr_no_bifring,
 	.handle_ras_err_event_athub_intr_no_bifring = nbio_v7_4_handle_ras_err_event_athub_intr_no_bifring,

drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c

···
 		if (!adev->sdma.ras->ras_block.ras_late_init)
 			adev->sdma.ras->ras_block.ras_late_init = amdgpu_sdma_ras_late_init;
 
-		/* If don't define special ras_fini function, use default ras_fini */
-		if (!adev->sdma.ras->ras_block.ras_fini)
-			adev->sdma.ras->ras_block.ras_fini = amdgpu_ras_block_late_fini;
-
 		/* If not defined special ras_cb function, use default ras_cb */
 		if (!adev->sdma.ras->ras_block.ras_cb)
 			adev->sdma.ras->ras_block.ras_cb = amdgpu_sdma_process_ras_data_cb;