USB: fix 'unused variable' warning

Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---

 drivers/usb/core/message.c |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

Index: work/drivers/usb/core/message.c
===================================================================
--- work.orig/drivers/usb/core/message.c
+++ work/drivers/usb/core/message.c
@@ -1457,12 +1457,11 @@ free_interfaces:
                 */
                for (i = 0; i < nintf; ++i) {
                        struct usb_interface *intf = cp->interface[i];
-                       struct usb_host_interface *alt = intf->cur_altsetting;
 
                        dev_dbg (&dev->dev,
                                "adding %s (config #%d, interface %d)\n",
                                intf->dev.bus_id, configuration,
-                               alt->desc.bInterfaceNumber);
+                               intf->cur_altsetting->desc.bInterfaceNumber);
                        ret = device_add (&intf->dev);
                        if (ret != 0) {
                                dev_err(&dev->dev,


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