From: Felipe Balbi <balbi@ti.com>
Date: Thu, 29 Dec 2011 04:32:29 +0000 (+0200)
Subject: usb: dwc3: ep0: tidy up Pending Request handling
X-Git-Tag: v3.2.3~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=119fd91db5443904cddd1a6edbfe75f382ff25f5;p=pandora-kernel.git

usb: dwc3: ep0: tidy up Pending Request handling

commit 68d8a781575d7be490f97eb2c403fb13b083da6a upstream.

The way our code was written, we should never have
a DWC3_EP_PENDING_REQUEST flag set out of a Data Phase
and the code in __dwc3_gadget_ep0_queue() did not
reflect that situation properly.

Tidy up that case to avoid any possible mistakes
when starting requests for IRQs which are long
gone.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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