On Tue, Jun 23, 2020 at 3:38 PM Markus Elfring <Markus.Elfring@xxxxxx> wrote: > > > In-Reply-To: <cover.1592888591.git.shengjiu.wang@xxxxxxx> > > I guess that it should be sufficient to specify such a field once > for the header information. seems it's caused by my "git format-patch" command, I will update it, hope it is better next time. > > > > Because clk_prepare_enable and clk_disable_unprepare should > > check input clock parameter is NULL or not internally, > > I find this change description unclear. clk_prepare_enable and clk_disable_unprepare check the input clock parameter in the beginning of the function, if the parameter is NULL, clk_prepare_enable and clk_disable_unprepare will return immediately. So Don't need to check input clock parameters before calling clk API. Do you think this commit message is better? best regards wang shengjiu