tree d48991e456d0c0683cb747409637b7b36a0555e7
parent be07c00e1639e6aa098d8ac5ea4d5ac58c3dbc50
author Zhang Rui <rui.zhang@intel.com> 1378168323 +0800
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1379979475 +0200

fujitsu-laptop: convert acpi_get_handle() to acpi_has_method()

acpi_has_method() is a new ACPI API introduced to check
the existence of an ACPI control method.

It can be used to replace acpi_get_handle() in the case that
1. the calling function doesn't need the ACPI handle of the control method.
and
2. the calling function doesn't care the reason why the method is unavailable.

Convert acpi_get_handle() to acpi_has_method()
in drivers/platform/x86/fujitsu-laptop.c in this patch.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Matthew Garrett <matthew.garrett@nebula.com>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>