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SubjectRe: [RFC 05/32] char: impi, tpm: depend on HAS_IOPORT
Hi Niklas,

Thanks for your patch!

On Mon, Dec 27, 2021 at 5:51 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 this dependency and ifdef
> sections of code using inb()/outb() as alternative access methods.
>
> 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/char/Kconfig | 3 ++-

Your oneline-summary doesn't cover this file.

> drivers/char/ipmi/Makefile | 11 ++++-------
> drivers/char/ipmi/ipmi_si_intf.c | 3 ++-
> drivers/char/ipmi/ipmi_si_pci.c | 3 +++
> drivers/char/tpm/Kconfig | 1 +
> drivers/char/tpm/tpm_infineon.c | 14 ++++++++++----
> drivers/char/tpm/tpm_tis_core.c | 19 ++++++++-----------
> 7 files changed, 30 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
> index 740811893c57..3d046e364e53 100644
> --- a/drivers/char/Kconfig
> +++ b/drivers/char/Kconfig
> @@ -33,6 +33,7 @@ config TTY_PRINTK_LEVEL
> config PRINTER
> tristate "Parallel printer support"
> depends on PARPORT
> + depends on HAS_IOPORT

Why? drivers/char/lp.c doesn't use I/O accessors, and should 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

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