From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 13 Oct 2011 04:02:22 +0000 (-0700)
Subject: usb: gadget: renesas_usbhs: bugfix: don't modify platform data
X-Git-Tag: v3.2-rc1~183^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=482982062f1bc25ffb5383ab724d73d1a7af07cf;p=pandora-kernel.git

usb: gadget: renesas_usbhs: bugfix: don't modify platform data

renesas_usbhs has default callback functions and settings.
And it tried overwrite to platform private data
if platform doesn't have them.
So, if renesas_usbhs was compiled as module,
it will be hung-up on 2nd insmod.
This patch fixup it.
Special thanks to Bastian

Reported-by: Bastian Hecht <hechtb@googlemail.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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