[PATCH 08/17] spi: pl022: Fully gate clocks at request inactivity

[Mark Brown]

On Tue, Feb 04, 2014 at 04:58:49PM +0100, Ulf Hansson wrote:
> Use clk_disable_unprepare and clk_prepare_enable from the runtime PM
> callbacks, to fully gate|ungate clocks. Potentially this will save more
> power, depending on the clock tree for the current SOC.

The same patch has already been applied (I noticed and fixed it while
doing unrelated code review).

>  	pinctrl_pm_select_default_state(dev);
> -	clk_enable(pl022->clk);
> +	clk_prepare_enable(pl022->clk);

Someone should really make this check errors though!
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