Messages in this thread | | | From | Andy Shevchenko <> | Date | Mon, 29 Mar 2021 14:59:02 +0300 | Subject | Re: [PATCH 2/2] gpiolib: Allow drivers to return EOPNOTSUPP from config |
| |
On Mon, Mar 29, 2021 at 2:43 PM Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> wrote: > > The checkpacth instructs to switch from ENOSUPP to EOPNOTSUPP. > > WARNING: ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP > > Make the gpiolib allow drivers to return both so driver developers > can avoid one of the checkpatch complaints.
Internally we are fine to use the ENOTSUPP. Checkpatch false positives there.
I doubt we need this change. Rather checkpatch should rephrase this to point out that this is only applicable to _user-visible_ error path. Cc'ed Joe.
-- With Best Regards, Andy Shevchenko
| |