diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 1ea2f87533ef..1bbbc677f0e3 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -79,8 +79,8 @@ CONFIG_BT_HCIVHCI=m
 CONFIG_BT_MRVL=m
 CONFIG_BT_MRVL_SDIO=m
 CONFIG_BT_ATH3K=m
-CONFIG_CFG80211=y
-CONFIG_MAC80211=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
 CONFIG_MAC80211_LEDS=y
 CONFIG_NFC=y
 CONFIG_NFC_DIGITAL=m
@@ -95,7 +95,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=y
 CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y