Rajendra Nayak 9ca1c5a4bf 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>
2012-07-11 15:36:45 -07:00
..
2012-07-11 15:36:45 -07:00