From aa83c6adf753cc46e7898605ceb33dfa98eb63fa Mon Sep 17 00:00:00 2001
From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Date: Thu, 23 May 2013 10:32:02 +0200
Subject: [PATCH] usb: gadget: add helpers for configfs support for USB
 Ethernet

All USB Ethernet functions will have very similar attributes in configfs.

This patch provides helper definitions to ease writing the functions and
reduce source code duplication.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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