[PATCH v5 30/44] rtc: add HAS_IOPORT dependencies

Niklas Schnelle
2023-05-22T10:55:45Z

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/rtc/Kconfig | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 753872408615..a38a919b3f15 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -956,6 +956,7 @@ comment "Platform RTC drivers"
config RTC_DRV_CMOS
tristate "PC-style 'CMOS'"
depends on X86 || ARM || PPC || MIPS || SPARC64
+ depends on HAS_IOPORT || MACH_DECSTATION
default y if X86
select RTC_MC146818_LIB
help
@@ -976,6 +977,7 @@ 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
@@ -1193,7 +1195,7 @@ 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.
--
2.39.2