ACPICA: Use manifest constants for parse pass number

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index aa60dca..57c5159 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -382,7 +382,8 @@
 
 	status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node,
 				       obj_desc->method.aml_start,
-				       obj_desc->method.aml_length, info, 3);
+				       obj_desc->method.aml_length, info,
+				       ACPI_IMODE_EXECUTE);
 
 	ACPI_FREE(info);
 	if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index 5b974a8..26035a3 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -114,7 +114,7 @@
 	}
 
 	status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
-				       aml_length, NULL, 1);
+				       aml_length, NULL, ACPI_IMODE_LOAD_PASS1);
 	if (ACPI_FAILURE(status)) {
 		acpi_ds_delete_walk_state(walk_state);
 		goto cleanup;
@@ -157,7 +157,7 @@
 	/* Execute the opcode and arguments */
 
 	status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
-				       aml_length, NULL, 3);
+				       aml_length, NULL, ACPI_IMODE_EXECUTE);
 	if (ACPI_FAILURE(status)) {
 		acpi_ds_delete_walk_state(walk_state);
 		goto cleanup;
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index 4ed0868..baf04e8 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -754,7 +754,7 @@
 		}
 
 		flags = ACPI_NS_NO_UPSEARCH;
-		if (walk_state->pass_number == 3) {
+		if (walk_state->pass_number == ACPI_IMODE_EXECUTE) {
 
 			/* Execution mode, node cannot already exist, node is temporary */