[S390] defconfig: switch on CONFIG_DEVTMPFS
Switching on the DEVTMPFS kernel option helpes to maintain a /dev
file system early in the boot process, especially, in limited
environments.
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 29c82c6..6cf8e26 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -68,7 +68,7 @@
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_DEVTMPFS=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y