USB: ohci at91 warning fix

Remove a warning about an unused variable in the OHCI bus glue for at91.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index f15c84e..cc40551 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -187,7 +187,6 @@ ohci_at91_start (struct usb_hcd *hcd)
 {
        struct at91_usbh_data   *board = hcd->self.controller->platform_data;
        struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
-       struct usb_device       *root = hcd->self.root_hub;
        int                     ret;
 
        if ((ret = ohci_init(ohci)) < 0)