From a33bb2120851407b5703343596d5c2181cfc75b4 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Thu, 14 Mar 2013 16:00:58 +0200
Subject: [PATCH] usb: dwc3: omap: fix sparse warning

our global '_omap' pointer wasn't marked
static. This patch solves the following sparse
warning:

	warning: symbol '_omap' was not declared. \
	Should it be static?

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