From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sun, 23 Dec 2012 20:10:20 +0000 (+0100)
Subject: usb: gadget: factor out two helper functions from composite_bind()
X-Git-Tag: v3.9-rc1~126^2~43^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a59233407aed54b8a9121cea75d9c6a2a470d8d3;p=pandora-kernel.git

usb: gadget: factor out two helper functions from composite_bind()

This patch factors out two helper functions from composite_bind()
that is composite_dev_prepare() and its counterpart
composite_dev_cleanup().

This will be used by the configfs which requries a slightly different
bind/setup code because part of its configurations (i.e. config
descripts, cdev, …) are setup in advance and VID/PID and so one should
not be overwritten. Also the setup of ep0 endpoint can be delayed until
the UDC is assigned.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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