diff mbox series

[RFC,11/32] Input: Kconfig: add HAS_IOPORT dependencies

Message ID 20211227164317.4146918-12-schnelle@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series Kconfig: Introduce HAS_IOPORT and LEGACY_PCI options | expand

Commit Message

Niklas Schnelle Dec. 27, 2021, 4:42 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: 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

Geert Uytterhoeven Dec. 28, 2021, 10:23 a.m. UTC | #1 
Hi Niklas,

On Mon, Dec 27, 2021 at 5:50 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: 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

Same as PRINTER: shouldn't this work with all parport drivers?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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 2f6adfb7b938..a77663b79aec 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -664,6 +664,7 @@  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.