On 2/9/2021 5:14 PM, Tian Tao wrote: > clk_prepare_enable() and clk_disable_unprepare() will check > NULL clock parameter, so It is not necessary to add additional checks. > > Signed-off-by: Tian Tao <tiantao6 at hisilicon.com> Acked-by: Florian Fainelli <f.fainelli at gmail.com> Thanks for the quick spin! -- Florian