Hi Sakari, On Fri, Mar 07, 2025 at 11:57:01AM +0000, Sakari Ailus wrote: > On Fri, Mar 07, 2025 at 11:51:58AM +0000, Sakari Ailus wrote: > > > + int ret; > > > + > > > + clk = devm_clk_get_optional(dev, id); > > > + if (clk || IS_ERR(clk)) > > I forgot this bit earlier. The IS_ERR() check is redundant. > Wouldn't you say that this helps with readability even if it is redundant ? This will warn the users of this helper that the call may fail and return early ? -- Kind Regards Mehdi Djait