--- a/config.mk
+++ b/config.mk
@@ -371,7 +371,8 @@ export CONFIG_IPW2200_QOS=y
 # % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
 endif #CONFIG_WIRELESS_EXT
 
-ifdef CONFIG_SSB
+# disabled
+ifdef __CONFIG_SSB
 # Sonics Silicon Backplane
 export CONFIG_SSB_SPROM=y
 
@@ -384,7 +385,7 @@ endif #CONFIG_PCMCIA
 # export CONFIG_SSB_DEBUG=y
 export CONFIG_SSB_DRIVER_PCICORE=y
 export CONFIG_B43_SSB=y
-endif #CONFIG_SSB
+endif #__CONFIG_SSB
 
 # export CONFIG_BCMA=m
 # export CONFIG_BCMA_BLOCKIO=y