From 4dbb71612505de1d3d69d011199554f86273c5e9 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Fri, 15 Mar 2013 10:54:59 +0200
Subject: [PATCH] usb: gadget: mv_udc_core: fix PHY error handling

PHY layer no longer returns NULL. It will
return -ENXIO when PHY layer isn't enabled
and we can use that to bail out instead of
request a probe deferral.

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