On Fri, 19 Apr 2024 at 01:36, quic_zijuhu <quic_zijuhu@xxxxxxxxxxx> wrote: > > On 4/19/2024 6:42 AM, Bartosz Golaszewski wrote: > > On Thu, 18 Apr 2024 at 23:43, quic_zijuhu <quic_zijuhu@xxxxxxxxxxx> wrote: > > >> we will fix it by right way if EPROBE_DEFER is reported. > >> > > > > What? > > > will fix the issue if anyone meet and report they meet the error that EPROBE_DEFER is reported. No, this is wrong. Anything other than NULL or a valid descriptor pointer returned from gpiod_get_optional() means: an error has occurred and should be handled accordingly. Please improve the driver by bailing out in this case. Or wait until next week and I'll send a follow-up to my patch myself. Bart
