i2c: i2c-elektor: Allow building on SMP kernels

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@gmail.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Author: linmag7

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