[PATCH] ARM: OMAP3+: DPLL: stop reparenting to same parent if already done

[Paul Walmsley]

On Wed, 5 Feb 2014, Nishanth Menon wrote:

> omap3_noncore_dpll_set_rate forces a reparent to the same clk_ref
> for every call that takes place. This is an can be done only if a change
> is detected.
> 
> Signed-off-by: Nishanth Menon <nm at ti.com>

Queued for v3.15 with Tero's ack unless the patch is updated to indicate 
that it's more than an optimization.


- Paul