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authorJiang Liu <jiang.liu@huawei.com>2013-06-29 00:24:39 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-15 01:33:10 +0200
commit0db98202605c3d32e023d43c30b5bd878f520976 (patch)
tree7aec122f45db5c6b6c2f046ccf1eb9fa160fb616 /drivers/acpi/power.c
parent952c63e9512b63220886105cfc791507046fa39a (diff)
downloadlinux-0db98202605c3d32e023d43c30b5bd878f520976.tar.bz2
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 <jiang.liu@huawei.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/power.c')
-rw-r--r--drivers/acpi/power.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 5c28c894c0fc..1460c88a7c0e 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -637,9 +637,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev,
}
/* Execute _PSW */
- arg_list.count = 1;
- in_arg[0].integer.value = enable;
- status = acpi_evaluate_object(dev->handle, "_PSW", &arg_list, NULL);
+ status = acpi_execute_simple_method(dev->handle, "_PSW", enable);
if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
printk(KERN_ERR PREFIX "_PSW execution failed\n");
dev->wakeup.flags.valid = 0;