From 15b8dd53f5ffaf8e2d9095c423f713423f576c0f Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Mon, 29 Jun 2009 13:39:29 +0800 Subject: ACPICA: Major update for acpi_get_object_info external interface Completed a major update for the acpi_get_object_info external interface. Changes include: - Support for variable, unlimited length HID, UID, and CID strings - Support Processor objects the same as Devices (HID,UID,CID,ADR,STA, etc.) - Call the _SxW power methods on behalf of a device object - Determine if a device is a PCI root bridge - Change the ACPI_BUFFER parameter to ACPI_DEVICE_INFO. These changes will require an update to all callers of this interface. See the ACPICA Programmer Reference for details. Also, update all invocations of acpi_get_object_info interface Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/ide/ide-acpi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/ide') diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index c509c9916464..c0cf45a11b93 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -114,8 +114,6 @@ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle, unsigned int bus, devnum, func; acpi_integer addr; acpi_handle dev_handle; - struct acpi_buffer buffer = {.length = ACPI_ALLOCATE_BUFFER, - .pointer = NULL}; acpi_status status; struct acpi_device_info *dinfo = NULL; int ret = -ENODEV; @@ -134,12 +132,11 @@ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle, goto err; } - status = acpi_get_object_info(dev_handle, &buffer); + status = acpi_get_object_info(dev_handle, &dinfo); if (ACPI_FAILURE(status)) { DEBPRINT("get_object_info for device failed\n"); goto err; } - dinfo = buffer.pointer; if (dinfo && (dinfo->valid & ACPI_VALID_ADR) && dinfo->address == addr) { *pcidevfn = addr; -- cgit v1.2.3