diff options
| author | Jiang Liu <jiang.liu@huawei.com> | 2013-06-28 18:24:38 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-15 01:33:10 +0200 |
| commit | 952c63e9512b63220886105cfc791507046fa39a (patch) | |
| tree | bf3bd0592ea0fac74418fe16b8a4125e2db799ea /drivers/acpi/ec.c | |
| parent | ACPI / dock: simplify dock_create_acpi_device() (diff) | |
| download | linux-952c63e9512b63220886105cfc791507046fa39a.tar.xz linux-952c63e9512b63220886105cfc791507046fa39a.zip | |
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>
Diffstat (limited to 'drivers/acpi/ec.c')
| -rw-r--r-- | drivers/acpi/ec.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 80403c1a89f8..84bf06cec1f2 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1049,10 +1049,8 @@ int __init acpi_ec_ecdt_probe(void) * which needs it, has fake EC._INI method, so use it as flag. * Keep boot_ec struct as it will be needed soon. */ - acpi_handle dummy; if (!dmi_name_in_vendors("ASUS") || - ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", - &dummy))) + !acpi_has_method(boot_ec->handle, "_INI")) return -ENODEV; } install: |