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ACPI: introduce helper function acpi_execute_simple_method()

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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>
This commit is contained in:
Jiang Liu
2013-06-29 00:24:39 +08:00
committed by Rafael J. Wysocki
parent 952c63e951
commit 0db9820260
8 changed files with 29 additions and 45 deletions
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4
drivers/acpi/power.c
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@@ -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;