On Tue, Mar 14, 2023 at 12:47:03PM +0200, Andy Shevchenko wrote: > The semantics of the above is similar to gpiod_get_optional() and since NULL > is a valid return in such cases, the PTP has to handle this transparently to > the user. Otherwise it's badly designed API which has to be fixed. Does it now? Whatever. > TL;DR: If I'm mistaken, I would like to know why. git log. git blame. Get to know the tools of trade. Thanks, Richard