From: Vincent Mailhol tscan1 depends on ISA. It also has a hidden dependency on HAS_IOPORT as reported by the kernel test bot [1]. That dependency is implied by ISA which explains why this was not an issue so far. Add both COMPILE_TEST and HAS_IOPORT to the dependency list so that this driver can also be built on other platforms. [1] https://lore.kernel.org/linux-can/202507141417.qAMrchyV-lkp@intel.com/ Signed-off-by: Vincent Mailhol Link: https://patch.msgid.link/20250715-can-compile-test-v2-3-f7fd566db86f@wanadoo.fr Signed-off-by: Marc Kleine-Budde --- drivers/net/can/sja1000/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig index 2f516cc6d22c..ba16d7bc09ef 100644 --- a/drivers/net/can/sja1000/Kconfig +++ b/drivers/net/can/sja1000/Kconfig @@ -105,7 +105,7 @@ config CAN_SJA1000_PLATFORM config CAN_TSCAN1 tristate "TS-CAN1 PC104 boards" - depends on ISA + depends on ISA || (COMPILE_TEST && HAS_IOPORT) help This driver is for Technologic Systems' TSCAN-1 PC104 boards. https://www.embeddedts.com/products/TS-CAN1 -- 2.47.2