--- a/config.mk
+++ b/config.mk
@@ -576,7 +576,7 @@ endif #CONFIG_SPI_MASTER end of SPI driv
 ifdef CONFIG_MMC
 
 # export CONFIG_SSB_SDIOHOST=y
-export CONFIG_B43_SDIO=y
+# export CONFIG_B43_SDIO=y
 
 ifdef CONFIG_CRC7
 ifdef CONFIG_WL12XX_PLATFORM_DATA
