Re: [PATCH v2 10/10] pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper

[Andy Shevchenko]

On Tue, Jul 18, 2023 at 2:55 PM Paul Cercueil <paul@xxxxxxxxxxxxxxx> wrote:
> Le mardi 18 juillet 2023 à 13:41 +0200, Thierry Reding a écrit :
> > On Tue, Jul 18, 2023 at 10:42:47AM +0200, Paul Cercueil wrote:

...

> > Looking at the definition of EXPORT_GPL_DEV_PM_OPS(), it will cause
> > an
> > EXPORT_SYMBOL_GPL() to be added. So there very well is a change. And
> > it's a completely bogus change because no module is ever going to use
> > that symbol. If we were to ever support building the pinctrl driver
> > as
> > a module, then this would perhaps make sense, but we don't.
>
> In this particular case the EXPORT_SYMBOL_GPL() isn't really important,
> the rest of EXPORT_GPL_DEV_PM_OPS() is.
>
> I don't think having a symbol exported it is a big deal, TBH, if you
> use the namespaced version. If you really don't want that, we need a
> version of EXPORT_GPL_DEV_PM_OPS() that doesn't export the symbol.

Ah, I agree with Thierry and it is another point why I do not like
those EXPORT*PM_OPS() macros.
Polluting an exported space (even namespaced) is a big deal, so,
definitely no from my side.

-- 
With Best Regards,
Andy Shevchenko