From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 7 Nov 2012 21:35:00 +0000 (-0500)
Subject: USB: report submission of active URBs
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~82^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f02bc8af3abb846823811af65ec6cc46a4d525d;p=pandora-kernel.git

USB: report submission of active URBs

This patch (as1633) changes slightly the way usbcore handled
submissions of URBs that are already active.  It will now return
-EBUSY rather than -EINVAL, and it will call WARN_ONCE to draw
people's attention to the bug.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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