diff options
Diffstat (limited to 'drivers/acpi/scan.c')
| -rw-r--r-- | drivers/acpi/scan.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a9dda8e0f9f..556b182001c 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -919,36 +919,6 @@ static void acpi_device_get_busid(struct acpi_device *device, } } -static int -acpi_video_bus_match(struct acpi_device *device) -{ - acpi_handle h_dummy; - - if (!device) - return -EINVAL; - - /* Since there is no HID, CID for ACPI Video drivers, we have - * to check well known required nodes for each feature we support. - */ - - /* Does this device able to support video switching ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOD", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOS", &h_dummy))) - return 0; - - /* Does this device able to retrieve a video ROM ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_ROM", &h_dummy))) - return 0; - - /* Does this device able to configure which video head to be POSTed ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_VPO", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_GPD", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_SPD", &h_dummy))) - return 0; - - return -ENODEV; -} - /* * acpi_bay_match - see if a device is an ejectable driver bay * @@ -1031,7 +1001,7 @@ static void acpi_device_set_id(struct acpi_device *device, will get autoloaded and the device might still match against another driver. */ - if (ACPI_SUCCESS(acpi_video_bus_match(device))) + if (acpi_is_video_device(device)) cid_add = ACPI_VIDEO_HID; else if (ACPI_SUCCESS(acpi_bay_match(device))) cid_add = ACPI_BAY_HID; |