From: Felipe Balbi <balbi@ti.com>
Date: Mon, 7 Apr 2014 15:58:01 +0000 (-0500)
Subject: usb: musb: omap2430: make sure clocks are enabled when running mailbox
X-Git-Tag: omap-for-v3.16/pm-signed~48^2~20^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b2bc2c9351b4c09bc3d9096e2a7af3988565dbf;p=pandora-kernel.git

usb: musb: omap2430: make sure clocks are enabled when running mailbox

on early initialization we could fall into
a situation where the mailbox is called before
MUSB's clocks are running, in order to avoid
that, make sure mailbox is always wrapped with
pm_runtime calls.

Reported-by: Stefan Roese <sr@denx.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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