Re: [PATCH v1 6/6] spi: pxa2xx: Switch from PM ifdeffery to pm_ptr()

[Andy Shevchenko]

On Mon, Oct 17, 2022 at 06:19:53PM +0100, Mark Brown wrote:
> On Mon, Oct 17, 2022 at 08:12:43PM +0300, Andy Shevchenko wrote:
> 
> > Cleaning up the driver to use pm_ptr() macro instead of ifdeffery
> > that makes it simpler and allows the compiler to remove those functions
> > if built without CONFIG_PM and CONFIG_PM_SLEEP support.
> 
> Are you sure this works cleanly and doesn't suffer from similar problems
> to of_match_ptr() when PM is disabled, leaving some unreferenced statics?

Yes, this is the trick with PTR_IF() behind it, which is not used by OF code.

-- 
With Best Regards,
Andy Shevchenko