USB: fix: ohci-at91 mismerge build error

After commit 99f14bd4d1 "Merge 3.13-rc5 into usb-next" (in linux-next as of
today), I'm getting this error building any at91 kernel:

drivers/usb/host/ohci-at91.c: In function 'usb_hcd_at91_probe':
drivers/usb/host/ohci-at91.c:190:4: error: label 'err' used but not defined
    goto err;
    ^
drivers/usb/host/ohci-at91.c: At top level:
drivers/usb/host/ohci-at91.c:206:2: warning: data definition has no type or storage class [enabled by default]
  at91_stop_hc(pdev);
  ^
...

The problem is obviously a mismerge between two unrelated changes that
resulted in missing opening braces.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ohci-at91.c

@@ -197,7 +197,7 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
 	at91_start_hc(pdev);
 
 	retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
-	if (retval == 0)
+	if (retval == 0) {
 		device_wakeup_enable(hcd->self.controller);
 		return retval;
 	}