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| author | Len Brown <len.brown@intel.com> | 2008-11-12 03:15:50 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-11-12 03:15:50 +0100 |
| commit | f398778aa336a2919ee04ba45d915007230c6957 (patch) | |
| tree | c7244cd1d4af8d99c861b21ebcaeabf23e355b9f /drivers/acpi/scan.c | |
| parent | Merge branch 'sysfs' into release (diff) | |
| parent | thinkpad_acpi: fingers off backlight if video.ko is serving this functionality (diff) | |
| download | linux-f398778aa336a2919ee04ba45d915007230c6957.tar.xz linux-f398778aa336a2919ee04ba45d915007230c6957.zip | |
Merge branch 'video' into release
Conflicts:
Documentation/kernel-parameters.txt
Signed-off-by: Len Brown <len.brown@intel.com>
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 4dd1f31930b8..71124b9a7073 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; |