From 0db98202605c3d32e023d43c30b5bd878f520976 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Sat, 29 Jun 2013 00:24:39 +0800 Subject: ACPI: introduce helper function acpi_execute_simple_method() Introduce helper function acpi_execute_simple_method() and use it in a number of places to simplify code. [rjw: Changelog] Signed-off-by: Jiang Liu Signed-off-by: Rafael J. Wysocki --- drivers/acpi/bus.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'drivers/acpi/bus.c') diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index a5bb33bab448..a5a032e2344e 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -593,8 +593,6 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) static int __init acpi_bus_init_irq(void) { acpi_status status; - union acpi_object arg = { ACPI_TYPE_INTEGER }; - struct acpi_object_list arg_list = { 1, &arg }; char *message = NULL; @@ -623,9 +621,7 @@ static int __init acpi_bus_init_irq(void) printk(KERN_INFO PREFIX "Using %s for interrupt routing\n", message); - arg.integer.value = acpi_irq_model; - - status = acpi_evaluate_object(NULL, "\\_PIC", &arg_list, NULL); + status = acpi_execute_simple_method(NULL, "\\_PIC", acpi_irq_model); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PIC")); return -ENODEV; -- cgit v1.2.3