[PATCH v2] i2c: i2c-elektor: Allow building on SMP kernels

From: Magnus Lindholm

Date: Sat Nov 22 2025 - 09:17:38 EST


In the past, the i2c-elektor driver was broken on SMP. Since then, there
appear to have been some fixes and cleanup work (as pointed out by Wolfram
Sang) to get rid of cli/sti usage and rely on spinlocks instead. Therefore,
let's allow building the driver on SMP kernels again.

I've tested this driver on an SMP kernel on an Alpha UP2000+ for a few days
without any problems.

Signed-off-by: Magnus Lindholm <linmag7@xxxxxxxxx>

Changes since v1:
- Rephrased commit message
---
drivers/i2c/busses/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index fd81e49638aa..9b1473d720a0 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -1474,7 +1474,7 @@ config I2C_ACORN

config I2C_ELEKTOR
tristate "Elektor ISA card"
- depends on ISA && HAS_IOPORT_MAP && BROKEN_ON_SMP
+ depends on ISA && HAS_IOPORT_MAP
select I2C_ALGOPCF
help
This supports the PCF8584 ISA bus I2C adapter. Say Y if you own
--
2.51.0