ACPICA: Remove obsolete Flags parameter.

Remove flags parameter for acpi_{get,set}_register().
It is no longer necessary now that these functions use a
spinlock for mutual exclusion.

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index 6b4bc99..f09d1aa 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -204,8 +204,7 @@
 		if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {
 			status =
 			    acpi_set_register(acpi_gbl_fixed_event_info[i].
-					      enable_register_id, 0,
-					      ACPI_MTX_LOCK);
+					      enable_register_id, 0);
 			if (ACPI_FAILURE(status)) {
 				return (status);
 			}
@@ -291,7 +290,7 @@
 	/* Clear the status bit */
 
 	(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
-				status_register_id, 1, ACPI_MTX_DO_NOT_LOCK);
+				status_register_id, 1);
 
 	/*
 	 * Make sure we've got a handler.  If not, report an error.
@@ -299,8 +298,7 @@
 	 */
 	if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {
 		(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
-					enable_register_id, 0,
-					ACPI_MTX_DO_NOT_LOCK);
+					enable_register_id, 0);
 
 		ACPI_ERROR((AE_INFO,
 			    "No installed handler for fixed event [%08X]",