From: Ming Lei <tom.leiming@gmail.com>
Date: Mon, 15 Nov 2010 20:56:54 +0000 (-0500)
Subject: USB: use the no_callbacks flag for interfaces
X-Git-Tag: v2.6.38-rc1~465^2~11^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63defa73c8c1193c1273474440c30d34c2524597;p=pandora-kernel.git

USB: use the no_callbacks flag for interfaces

Call pm_runtime_no_callbacks to set no_callbacks flag for USB
interfaces.  Since interfaces cannot be power-managed separately from
their parent devices, there's no reason for the runtime-PM core to
invoke any callbacks for them.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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