From: Peter Chen <peter.chen@freescale.com>
Date: Mon, 27 Sep 2010 08:43:25 +0000 (+0800)
Subject: USB: do not print -ESHUTDOWN message if usb at otg device mode
X-Git-Tag: v2.6.37-rc1~154^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7491f13367919d97525b73b1fd38801ac83aac06;p=pandora-kernel.git

USB: do not print -ESHUTDOWN message if usb at otg device mode

At otg device mode, the otg host resume should do no-op during
system resume, otherwise, the otg device will be treated as a
host for enumeration.

So, the otg host driver returns -ESHUTDOWN if it detects the
current usb mode is device mode. The host driver has to return
-ESHUTDOWN, otherwise, the usb_hc_died will be called.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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