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acer-wmi: Use acpi_dev_found() 

Use shiny new acpi_dev_found() and remove all the boilerplate
to search for a particular ACPI device. No functional change.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Lee, Chun-Yi <jlee@suse.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lukas Wunner 2016-03-24 13:15:20 +01:00 committed by Rafael J. Wysocki
parent 9f9de69d75
commit 8c92a75e50
1 changed files with 4 additions and 12 deletions
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16
drivers/platform/x86/acer-wmi.c
View File

@ -793,15 +793,6 @@ static acpi_status __init AMW0_find_mailled(void)
return AE_OK;
}
static int AMW0_set_cap_acpi_check_device_found __initdata;
static acpi_status __init AMW0_set_cap_acpi_check_device_cb(acpi_handle handle,
u32 level, void *context, void **retval)
{
AMW0_set_cap_acpi_check_device_found = 1;
return AE_OK;
}
static const struct acpi_device_id norfkill_ids[] __initconst = {
{ "VPC2004", 0},
{ "IBM0068", 0},
@ -816,9 +807,10 @@ static int __init AMW0_set_cap_acpi_check_device(void)
const struct acpi_device_id *id;
for (id = norfkill_ids; id->id[0]; id++)
acpi_get_devices(id->id, AMW0_set_cap_acpi_check_device_cb,
NULL, NULL);
return AMW0_set_cap_acpi_check_device_found;
if (acpi_dev_found(id->id))
return true;
return false;
}
static acpi_status __init AMW0_set_capabilities(void)