From 9ee1c7fbeab5b671d3b63f2dd33ad48235efcfe8 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Fri, 15 Mar 2013 11:05:03 +0200
Subject: [PATCH] usb: host: ohci-exynos: fix PHY error handling

PHY layer no longer returns NULL. We must
switch from IS_ERR_OR_NULL() to IS_ERR().

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