[PATCH 1/3] i3c: core: switch to use SUSV4 error codes

[Wolfram Sang]

On Wed, Jun 25, 2025 at 04:30:36PM -0400, Frank Li wrote:
> On Wed, Jun 25, 2025 at 03:09:19PM +0200, Wolfram Sang wrote:
> > This checkpatch warning makes sense here: "ENOTSUPP is not a SUSV4 error
> > code, prefer EOPNOTSUPP" We don't have a userspace interface yet, but we
> > probably will get one. So, let's convert these error codes now, before
> > it will be forgotten in the future, and they could slip through to
> > applications.
> 
> I suggest the simple words should be enough.
> 
> i3c: core: replace ENOTSUPP with SUSV4-compliant EOPNOTSUPP
> 
> Replace non-standard ENOTSUPP with the SUSV4-defined error code EOPNOTSUPP
> to fix below checkpatch warning:
>   "ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP"

Can do so, if you really want, but "to fix checkpatch warning" is
usually a not-so-good commit description. The above text tells WHY
checkpatch issues the warning and why we should care. However, I can
probably simplify the wording a little.