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usb/acpi: binding xhci root hub usb port with ACPI
[cascardo/linux.git]
/
drivers
/
usb
/
core
/
usb-acpi.c
diff --git
a/drivers/usb/core/usb-acpi.c
b/drivers/usb/core/usb-acpi.c
index
b6f4bad
..
255c144
100644
(file)
--- a/
drivers/usb/core/usb-acpi.c
+++ b/
drivers/usb/core/usb-acpi.c
@@
-15,6
+15,7
@@
#include <linux/kernel.h>
#include <linux/acpi.h>
#include <linux/pci.h>
#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"
#include <acpi/acpi_bus.h>
#include "usb.h"
@@
-188,8
+189,13
@@
static int usb_acpi_find_device(struct device *dev, acpi_handle *handle)
* connected to.
*/
if (!udev->parent) {
* 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);
port_num);
+ *handle = acpi_get_child(DEVICE_ACPI_HANDLE(&udev->dev),
+ raw_port_num);
if (!*handle)
return -ENODEV;
} else {
if (!*handle)
return -ENODEV;
} else {