ACPICA: Add an additional error message for EC timeouts

ACPICA commit 24dd370b14711b7b3f31d7ca6326f9e0bd177c4e

AE_TIME is seen to be returned from the EC driver/handler so
often that an additional error message is added to help
clarify the problem.

Link: https://github.com/acpica/acpica/commit/24dd370b
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/evregion.c

@@ -298,6 +298,16 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
 		ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
 				acpi_ut_get_region_name(region_obj->region.
 							space_id)));
+
+		/*
+		 * Special case for an EC timeout. These are seen so frequently
+		 * that an additional error message is helpful
+		 */
+		if ((region_obj->region.space_id == ACPI_ADR_SPACE_EC) &&
+		    (status == AE_TIME)) {
+			ACPI_ERROR((AE_INFO,
+				    "Timeout from EC hardware or EC device driver"));
+		}
 	}
 
 	if (!(handler_desc->address_space.handler_flags &