--- a/config.mk
+++ b/config.mk
@@ -557,7 +557,7 @@ endif #CONFIG_SPI_MASTER end of SPI driv
 
 ifdef CONFIG_MMC
 
-CONFIG_B43_SDIO=y
+# CONFIG_B43_SDIO=y
 
 ifdef CONFIG_CRC7
 ifdef CONFIG_WL12XX_PLATFORM_DATA