From: Roger Quadros <rogerq@ti.com>
Date: Tue, 2 Jun 2015 09:10:40 +0000 (+0300)
Subject: phy: ti-pipe3: fix suspend
X-Git-Tag: omap-for-v4.3/fixes-merge-window~184^2~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a0830feb2adce8c7234b8c166a32fe9e7616788;p=pandora-kernel.git

phy: ti-pipe3: fix suspend

Relying on PM-ops for shutting down PHY clocks was a
bad idea since the users (e.g. PCIe/SATA) might not
have been suspended by then.

The main culprit for not shutting down the clocks was
the stray pm_runtime_get() call in probe.

Fix the whole thing in the right way by getting rid
of that pm_runtime_get() call from probe and
removing all PM-ops. It is the sole responsibility
of the PHY user to properly turn OFF and de-initialize
the PHY as part of its suspend routine.

As PHY core serializes init/exit we don't need
to use a spinlock in this driver. So get rid of it.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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