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SubjectRe: [RFC v2 29/39] rtc: add HAS_IOPORT dependencies
Hi,

On 29/04/2022 15:50:49+0200, Niklas Schnelle 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.
>

I'm fine taking that this cycle if there are no dependencies. Should I?

> Co-developed-by: Arnd Bergmann <arnd@kernel.org>
> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
> ---
> drivers/rtc/Kconfig | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> index 41c65b4d2baf..e1bb11a225b2 100644
> --- a/drivers/rtc/Kconfig
> +++ b/drivers/rtc/Kconfig
> @@ -951,6 +951,7 @@ comment "Platform RTC drivers"
> config RTC_DRV_CMOS
> tristate "PC-style 'CMOS'"
> depends on X86 || ARM || PPC || MIPS || SPARC64
> + depends on HAS_IOPORT
> default y if X86
> select RTC_MC146818_LIB
> help
> @@ -971,6 +972,7 @@ config RTC_DRV_CMOS
> config RTC_DRV_ALPHA
> bool "Alpha PC-style CMOS"
> depends on ALPHA
> + depends on HAS_IOPORT
> select RTC_MC146818_LIB
> default y
> help
> @@ -1188,7 +1190,7 @@ config RTC_DRV_MSM6242
>
> config RTC_DRV_BQ4802
> tristate "TI BQ4802"
> - depends on HAS_IOMEM
> + depends on HAS_IOMEM && HAS_IOPORT
> help
> If you say Y here you will get support for the TI
> BQ4802 RTC chip.
> --
> 2.32.0
>

--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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