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authorLukas Wunner <lukas@wunner.de>2016-03-24 13:15:20 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-04-09 03:12:59 +0200
commit8c92a75e5086e85000deeb05f6f852446c8f758a (patch)
treea5894b9a3b59dcc57bb40b1bb479c687c5d3841a /drivers/platform/x86/acer-wmi.c
parent9f9de69d754cc9f8f2d8c21bb92275d95ddb3c77 (diff)
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>
Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
-rw-r--r--drivers/platform/x86/acer-wmi.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 1062fa42ff26..79d64ea00bfb 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -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)