From: Gerhard Sittig <gsi@denx.de>
Date: Thu, 22 Aug 2013 19:55:13 +0000 (+0200)
Subject: fs_enet: cleanup clock API use
X-Git-Tag: v3.12-rc1~132^2~191
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2771399ac9986c75437a83b1c723493cfcdfa439;p=pandora-kernel.git

fs_enet: cleanup clock API use

make the Freescale ethernet driver get, prepare and enable the FEC clock
during probe(); disable and unprepare the clock upon remove(), put is
done by the devm approach; hold a reference to the clock over the period
of use.

clock lookup is non-fatal as not all platforms provide clock specs in
their device tree; failure to enable specified clocks is fatal.

Signed-off-by: Gerhard Sittig <gsi@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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