From: Li Jun <jun.li@freescale.com>
Date: Fri, 27 Mar 2015 11:43:01 +0000 (+0800)
Subject: usb: chipidea: debug: add low power mode check before print registers
X-Git-Tag: omap-for-v4.2/o2_dc~157^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c4d6af42d8375e003f0e4626f2f661862b5df4b;p=pandora-kernel.git

usb: chipidea: debug: add low power mode check before print registers

Since the required clock to access registers is gated off in low power mode,
add ci->in_lpm check before try to dump registers value.

Signed-off-by: Li Jun <jun.li@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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