Jiang Liu 952c63e951 ACPI: introduce helper function acpi_has_method() ...

Introduce helper function acpi_has_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>

2013-07-15 01:33:10 +02:00

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