From b7c041aadad561a84d17851f69414060f8389ce1 Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Mon, 22 Oct 2012 22:15:07 +0200
Subject: [PATCH] usb: gadget: remove DMA_ADDR_INVALID from f_uac2 and gadgetfs

DMA_ADDR_INVALID is used by the UDC driver and the gadgets should
provide only a buffer address. Everything else should be taken core of
by the UDC and udc-core.

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