From 8047806e64ea7b33fcede5b93f7276568a6119e8 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 8 Jul 2013 22:47:37 -0700
Subject: [PATCH] usb: renesas_usbhs: gadget: remove extra check on udc_stop

usb_gadget_ops :: udc_stop might be called with driver = NULL since
511f3c5326eabe1ece35202a404c24c0aeacc246
(usb: gadget: udc-core: fix a regression during gadget driver unbinding)

Because of that, 2nd times insmod goes fail.
This patch fixes it up.

Reported-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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