Merge tag 'fixes-for-v4.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fix for v4.0-rc6

Here's a single fix to isp1760 calling spin_unlock_irqsave()
as we should have.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/isp1760/isp1760-udc.c

@@ -1203,7 +1203,7 @@ static int isp1760_udc_start(struct usb_gadget *gadget,
 
 	if (udc->driver) {
 		dev_err(udc->isp->dev, "UDC already has a gadget driver\n");
-		spin_unlock(&udc->lock);
+		spin_unlock_irqrestore(&udc->lock, flags);
 		return -EBUSY;
 	}