From: Peter Chen <peter.chen@freescale.com>
Date: Wed, 11 Jan 2012 05:39:07 +0000 (+0800)
Subject: usb: gadget: fsl_udc: fix the usage of udc->max_ep
X-Git-Tag: v3.3-rc2~5^2~4^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=118d63f7f84cd400ba537f5d318c035c95c6776d;p=pandora-kernel.git

usb: gadget: fsl_udc: fix the usage of udc->max_ep

The max_ep is the number of endpoint * 2.

But in dtd_complete_irq, it does again * 2, it will deference wrong memory
after scanning max_ep - 1.

The another similar problem is at USB_REQ_SET_FEATURE (the pipe number
should be 0 and max_ep - 1).

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Matthieu castet <matthieu.castet@parrot.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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