[PATCH 22/33] ARM: imx: add common clock support for pllv3
Shawn Guo
shawn.guo at linaro.org
Fri Apr 27 02:21:22 EDT 2012
On Wed, Apr 25, 2012 at 05:28:12PM +0200, Sascha Hauer wrote:
> +static long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate,
> + unsigned long *prate)
> +{
> + unsigned long parent_rate = __clk_get_rate(__clk_get_parent(hw->clk));
With patch 81536e0 (clk: always pass parent_rate into .round_rate) in
there, *prate is just the parent_rate. That said, we do not need to
call __clk_get_rate and __clk_get_parent anywhere in this file.
> +
> + return (rate >= parent_rate * 22) ? parent_rate * 22 :
> + parent_rate * 20;
> +}
--
Regards,
Shawn
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