[PATCH] USB: fix 'unused variable' warning

USB: fix 'unused variable' warning

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 644a3d4f12aa..208c6bd83a83 100644
--- a/drivers/usb/core/message.c
+++ b/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,