[PATCH v3 36/38] watchdog: add HAS_IOPORT dependencies

Niklas Schnelle
2023-03-14T12:17:12Z

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: Niklas Schnelle <schnelle@linux.ibm.com>
---
drivers/watchdog/Kconfig | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f0872970daf9..e5d6f886e25d 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -453,6 +453,7 @@ config 21285_WATCHDOG
config 977_WATCHDOG
tristate "NetWinder WB83C977 watchdog"
depends on (FOOTBRIDGE && ARCH_NETWINDER) || (ARM && COMPILE_TEST)
+ depends on HAS_IOPORT
help
Say Y here to include support for the WB977 watchdog included in
NetWinder machines. Alternatively say M to compile the driver as
@@ -1271,6 +1272,7 @@ config ITCO_WDT
select WATCHDOG_CORE
depends on I2C || I2C=n
depends on MFD_INTEL_PMC_BXT || !MFD_INTEL_PMC_BXT
+ depends on HAS_IOPORT # for I2C_I801
select LPC_ICH if !EXPERT
select I2C_I801 if !EXPERT && I2C
help
@@ -2148,7 +2150,7 @@ comment "PCI-based Watchdog Cards"

config PCIPCWATCHDOG
tristate "Berkshire Products PCI-PC Watchdog"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
This is the driver for the Berkshire Products PCI-PC Watchdog card.
This card simply watches your kernel to make sure it doesn't freeze,
@@ -2163,7 +2165,7 @@ config PCIPCWATCHDOG

config WDTPCI
tristate "PCI-WDT500/501 Watchdog timer"
- depends on PCI
+ depends on PCI && HAS_IOPORT
help
If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.

--
2.37.2