| From | Arnd Bergmann <> | Subject | Re: [RFC 08/15] rtc: at91sam9: Add missing MFD_SYSCON dependency on HAS_IOMEM | Date | Thu, 03 Mar 2016 11:55:42 +0100 |
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On Thursday 03 March 2016 17:03:34 Krzysztof Kozlowski wrote: > index 0da40e2e4280..5c530b6b125d 100644 > --- a/drivers/rtc/Kconfig > +++ b/drivers/rtc/Kconfig > @@ -1302,6 +1302,7 @@ config RTC_DRV_AT91RM9200 > config RTC_DRV_AT91SAM9 > tristate "AT91SAM9 RTT as RTC" > depends on ARCH_AT91 || COMPILE_TEST > + depends on HAS_IOMEM # For MFD_SYSCON > select MFD_SYSCON > help > Some AT91SAM9 SoCs provide an RTT (Real Time Timer) block which >
This is technically correct, but the entire RTC menu is hidden inside of 'depends on !UML && !S390', so we won't ever get there on any configuration that does not use HAS_IOMEM.
If we did, all other RTC drivers would also fail.
Arnd
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