From 4b187fceec3c731815ff8e6a7317fd5ba50d1d5d Mon Sep 17 00:00:00 2001
From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Tue, 3 Dec 2013 15:15:32 +0100
Subject: [PATCH] usb: gadget: FunctionFS: add devices management code

This will be required in order to use the new function interface
(usb_get_function_instance/usb_put_function_instance)

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyunmgin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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