On 2023/8/18 15:18, Linus Walleij wrote: > On Fri, Aug 18, 2023 at 7:33 AM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > >> NULL is returned on purpose. When PINCTRL is disabled NULL becomes a >> valid pinctrl cookie which can be passed to the other stub functions. >> With this drivers using pinctrl can get through their probe function >> without an error when PINCTRL is disabled. >> >> The same approach is taken by the clk and regulator API. >> >> It is correct to test the return value of devm_pinctrl_get() with >> IS_ERR(), only the commit message of these patches is a bit inaccurate. > > Sascha is spot on, maybe copyedit some of the above > into the commit message and resend? OK! I'll resend it. > > Yours, > Linus Walleij
