From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 2 Apr 2010 17:18:50 +0000 (-0400)
Subject: USB: improve runtime remote wakeup settings
X-Git-Tag: v2.6.35-rc1~471^2~154
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7560d32ec70508a71f537a88e40f7717f15389ac;p=pandora-kernel.git

USB: improve runtime remote wakeup settings

This patch (as1362) adjusts the way the USB autosuspend routines
handle remote-wakeup settings.  They aren't supposed to use
device_may_wakeup(); that test is intended only for system sleep, not
runtime power management.  Instead the code checks to see if any
interface drivers need remote wakeup; if they do then it is enabled,
provided the device is capable of it.

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