[PATCH v4 1/4] clk: fractional-divider: Export approximation algorithm to the CCF users

[Stephen Boyd]

Quoting Andy Shevchenko (2021-08-12 10:00:22)
> At least one user currently duplicates some functions that are provided
> by fractional divider module. Let's export approximation algorithm and
> replace the open-coded variant.
> 
> As a bonus the exported function will get better documentation in place.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> Tested-by: Heiko Stuebner <heiko at sntech.de>
> Acked-by: Heiko Stuebner <heiko at sntech.de>
> ---

Applied to clk-next