From: Neil Zhang <zhangwm@marvell.com>
Date: Tue, 10 Jul 2012 02:07:01 +0000 (+0800)
Subject: usb: gadget: mv_udc: reduce the delay interval
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~73^2~141^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b2035a0b9ee9745c236cc2ec1ec0b0eae692a1a;p=pandora-kernel.git

usb: gadget: mv_udc: reduce the delay interval

There are several places use udelay(LOOPS_USEC) to wait the status to be
changed, but the delay interval is a bit too long, so reduce it to
enhance the performance.

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