From: Rajendra Nayak <rnayak@ti.com>
Date: Wed, 6 Jun 2012 09:11:30 +0000 (+0530)
Subject: clk: cache parent clocks only for muxes
X-Git-Tag: v3.6-rc1~110^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ca1c5a4bf4105d6f2f2a46892495953dd3e2fec;p=pandora-kernel.git

clk: cache parent clocks only for muxes

caching parent clocks makes sense only when a clock has more
than one parent (mux clocks).
Avoid doing this for every other clock.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[mturquette@linaro.org: removed extra parentheses]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---

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