From: Neil Zhang <zhangwm@marvell.com>
Date: Thu, 15 Dec 2011 11:26:39 +0000 (+0800)
Subject: usb: gadget: mv_udc: rewrite queue_dtd according to spec
X-Git-Tag: v3.3-rc1~153^2~24^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91d959d8e5fa52def4bdbb184c57427c29ce7602;p=pandora-kernel.git

usb: gadget: mv_udc: rewrite queue_dtd according to spec

Rewrite function queue_dtd according to ChipIdea's reference manual.
Remove all unnecessary logic, it will enhance the performance.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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