1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/mcb/Kconfig b/drivers/mcb/Kconfig
index fe8252831c1c..e9a6976e1010 100644
--- a/drivers/mcb/Kconfig
+++ b/drivers/mcb/Kconfig
@@ -4,6 +4,8 @@
 
 menuconfig MCB
            tristate "MCB support"
+           default n
+           depends on HAS_IOMEM
            help
 
            The MCB (MEN Chameleon Bus) is a Bus specific to MEN Mikroelektronik
@@ -16,7 +18,8 @@ menuconfig MCB
 if MCB
 config MCB_PCI
            tristate "PCI based MCB carrier"
-           default m
+           default n
+           depends on PCI
            help
 
            This is a MCB carrier on a PCI device. Both PCI attached on-board