[PATCH 08/17] spi: pl022: Fully gate clocks at request inactivity
broonie at kernel.org
Tue Feb 4 12:07:46 EST 2014
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).
> - clk_enable(pl022->clk);
> + clk_prepare_enable(pl022->clk);
Someone should really make this check errors though!
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