diff mbox series

[v3,13/38] Input: add HAS_IOPORT dependencies

Message ID 20230314121216.413434-14-schnelle@linux.ibm.com
State New
Headers show
Series None | expand

Commit Message

Niklas Schnelle March 14, 2023, 12:11 p.m. UTC
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>
---
 drivers/input/serio/Kconfig       | 2 ++
 drivers/input/touchscreen/Kconfig | 1 +
 2 files changed, 3 insertions(+)

Comments

Niklas Schnelle April 28, 2023, 2:50 p.m. UTC | #1
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
diff mbox series

Patch

diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index f39b7b3f7942..5d125627c595 100644
--- 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.
@@ -148,6 +149,7 @@  config HIL_MLC
 config SERIO_PCIPS2
 	tristate "PCI PS/2 keyboard and PS/2 mouse controller"
 	depends on PCI
+	depends on HAS_IOPORT
 	help
 	  Say Y here if you have a Mobility Docking station with PS/2
 	  keyboard and mice ports.
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 1a2049b336a6..6c268b8f0d19 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -690,6 +690,7 @@  config TOUCHSCREEN_INEXIO
 
 config TOUCHSCREEN_MK712
 	tristate "ICS MicroClock MK712 touchscreen"
+	depends on ISA
 	help
 	  Say Y here if you have the ICS MicroClock MK712 touchscreen
 	  controller chip in your system.