From: Felipe Balbi <balbi@ti.com>
Date: Tue, 30 Aug 2011 12:54:53 +0000 (+0300)
Subject: usb: dwc3: ep0: clear all EP0 flags
X-Git-Tag: v3.2-rc1~183^2~148^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76cb323f80ac32833109e2c089842be2b99d8d2b;p=pandora-kernel.git

usb: dwc3: ep0: clear all EP0 flags

when we're going to issue Set Stall command,
we should clear DWC3_EP_STALL flag, but also
we should clear BUSY, HALTED and all others.

Signed-off-by: Felipe Balbi <balbi@ti.com>
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