mfd: omap-usb-host: Fix %d confusingly prefixed with 0x in format string

Signed-off-by: NHans Wennborg <hans@hanshq.net>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/mfd/omap-usb-host.c

@@ -647,7 +647,7 @@ static int usbhs_omap_probe(struct platform_device *pdev)
 		default:
 			omap->nports = OMAP3_HS_USB_PORTS;
 			dev_dbg(dev,
-			 "USB HOST Rev:0x%d not recognized, assuming %d ports\n",
+			 "USB HOST Rev:0x%x not recognized, assuming %d ports\n",
 			 omap->usbhs_rev, omap->nports);
 			break;
 		}