#include <linux/kernel.h>
#include <linux/acpi.h>
#include <linux/pci.h>
+#include <linux/usb/hcd.h>
#include <acpi/acpi_bus.h>
#include "usb.h"
* connected to.
*/
if (!udev->parent) {
- *handle = acpi_get_child(DEVICE_ACPI_HANDLE(&udev->dev),
+ struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+ int raw_port_num;
+
+ raw_port_num = usb_hcd_find_raw_port_number(hcd,
port_num);
+ *handle = acpi_get_child(DEVICE_ACPI_HANDLE(&udev->dev),
+ raw_port_num);
if (!*handle)
return -ENODEV;
} else {