Re: [PATCH v3 13/38] Input: add HAS_IOPORT dependencies

[Niklas Schnelle <schnelle@linux.ibm.com>]

On Wed, 2023-03-15 at 09:22 +0100, Geert Uytterhoeven wrote:
> Hi Niklas,
> 
> On Tue, Mar 14, 2023 at 1:12 PM Niklas Schnelle <schnelle@linux.ibm.com> wrote:
> > In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
> > not being declared. We thus need to add HAS_IOPORT as dependency for
> > those drivers using them.
> > 
> > Co-developed-by: Arnd Bergmann <arnd@kernel.org>
> > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
> 
> Thanks for your patch!
> 
> > --- a/drivers/input/serio/Kconfig
> > +++ b/drivers/input/serio/Kconfig
> > @@ -75,6 +75,7 @@ config SERIO_Q40KBD
> >  config SERIO_PARKBD
> >         tristate "Parallel port keyboard adapter"
> >         depends on PARPORT
> > +       depends on HAS_IOPORT
> >         help
> >           Say Y here if you built a simple parallel port adapter to attach
> >           an additional AT keyboard, XT keyboard or PS/2 mouse.
> 
> This driver seems to use only the parport and serio APIs, so it might
> work on systems without HAS_IOPORT.  Dunno for sure.
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
> 

Thanks, yes you're right this driver compiles fine without inb()/outb()
etc. I removed the dependency, not sure if it used to have a dependency
or this was a mixup but it's corrected for v4.

Thanks,
Niklas