[PATCH v5 1/7] clk: at91: clk-generated: remove useless divisor loop

Stephen Boyd sboyd at codeaurora.org
Fri Sep 1 15:55:09 PDT 2017


On 08/10, Quentin Schulz wrote:
> The driver requests the current clk rate of each of its parent clocks to
> decide whether a clock rate is suitable or not. It does not request
> determine_rate from a parent clock which could request a rate change in
> parent clock (i.e. there is no parent rate propagation).
> 
> We know the rate we want (passed along req argument of the function) and
> the parent clock rate, thus we know the closest rounded divisor, we
> don't need to iterate over the available divisors to find the best one
> for a given clock.
> 
> Signed-off-by: Quentin Schulz <quentin.schulz at free-electrons.com>
> Acked-by: Boris Brezillon <boris.brezillon at free-electrons.com>
> Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
> ---

Applied to clk-next

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