From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 31 Jul 2009 14:41:40 +0000 (-0400)
Subject: USB: EHCI: fix counting of transaction error retries
X-Git-Tag: v2.6.27.46~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6758be586812a95341a06b04e780fdde9c252ba2;p=pandora-kernel.git

USB: EHCI: fix counting of transaction error retries

commit ef4638f955f2c4a667c8af20769d03f5ed3781ca upstream.

This patch (as1274) simplifies the counting of transaction-error
retries.  Now we will count up from 0 to QH_XACTERR_MAX instead of
down from QH_XACTERR_MAX to 0.

The patch also fixes a small bug: qh->xacterr was not getting
initialized for interrupt endpoints.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Matthijs Kooijman <matthijs@stdin.nl>
Cc: Reinoud Koornstra <koornstra@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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