usb: gadget: mv_udc: fix readl error

readl expected 'const volatile void *' as the argument. Signed-off-by: Neil Zhang <zhangwm@marvell.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
git-mirror · Dec 19, 2011 · 86bb702 · 86bb702
1 parent 8418153
commit 86bb702
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
@@ -1196,7 +1196,7 @@ static int mv_udc_get_frame(struct usb_gadget *gadget)
 
 	udc = container_of(gadget, struct mv_udc, gadget);
 
-	retval = readl(udc->op_regs->frindex) & USB_FRINDEX_MASKS;
+	retval = readl(&udc->op_regs->frindex) & USB_FRINDEX_MASKS;
 
 	return retval;
 }