From f4f5ba5e7d9e087f044fe87f5a5421761274aa48 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Fri, 15 Mar 2013 10:56:19 +0200
Subject: [PATCH] usb: gadget: s3c-hsotg: fix PHY error handling

PHY laye rno longer return NULL. We need to
switch over from IS_ERR_OR_NULL() to IS_ERR().

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