From: Alan Stern <stern@rowland.harvard.edu>
Date: Mon, 30 Oct 2006 22:06:45 +0000 (-0500)
Subject: USB: autosuspend code consolidation
X-Git-Tag: v2.6.20-rc1~34^2~40^2~472^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af4f76066d0fcb215ae389b8839d7ae37ce0e28b;p=pandora-kernel.git

USB: autosuspend code consolidation

This patch (as813) gathers together common code for USB interface
autosuspend/autoresume.

It also adds some simple checking at the time an autosuspend request
is made, to see whether the request will fail.  This way we don't
add a workqueue entry when it would end up doing nothing.

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