diff mbox series

[RFC,10/32] i2c: Kconfig: add HAS_IOPORT dependencies

Message ID 20211227164317.4146918-11-schnelle@linux.ibm.com
State New
Headers show
Series [RFC,01/32] Kconfig: introduce and depend on LEGACY_PCI | expand

Commit Message

Niklas Schnelle Dec. 27, 2021, 4:42 p.m. UTC 
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/i2c/busses/Kconfig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index a8d6274dc965..55403018784a 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -175,7 +175,7 @@  config I2C_ISMT
 
 config I2C_PIIX4
 	tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
-	depends on PCI
+	depends on PCI && HAS_IOPORT
 	help
 	  If you say yes to this option, support will be included for the Intel
 	  PIIX4 family of mainboard I2C interfaces.  Specifically, the following
@@ -828,6 +828,7 @@  config I2C_NPCM7XX
 
 config I2C_OCORES
 	tristate "OpenCores I2C Controller"
+	depends on HAS_IOPORT
 	help
 	  If you say yes to this option, support will be included for the
 	  OpenCores I2C controller. For details see
@@ -1227,6 +1228,7 @@  config I2C_CP2615
 config I2C_PARPORT
 	tristate "Parallel port adapter"
 	depends on PARPORT
+	depends on HAS_IOPORT
 	select I2C_ALGOBIT
 	select I2C_SMBUS
 	help
@@ -1325,6 +1327,7 @@  config I2C_ICY
 config I2C_MLXCPLD
 	tristate "Mellanox I2C driver"
 	depends on X86_64 || COMPILE_TEST
+	depends on HAS_IOPORT
 	help
 	  This exposes the Mellanox platform I2C busses to the linux I2C layer
 	  for X86 based systems.