diff --git a/target/linux/ar7/config-2.6.23 b/target/linux/ar7/config-2.6.23
index 566e3b555..7ebdfd8d7 100644
--- a/target/linux/ar7/config-2.6.23
+++ b/target/linux/ar7/config-2.6.23
@@ -9,7 +9,6 @@ CONFIG_AR7_WDT=y
 CONFIG_ATM_DRIVERS=y
 CONFIG_BASE_SMALL=0
 CONFIG_BITREVERSE=y
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_BOOT_ELF32=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_BT is not set
diff --git a/target/linux/brcm63xx/config-2.6.22 b/target/linux/brcm63xx/config-2.6.22
index 648b14018..4a3cdb719 100644
--- a/target/linux/brcm63xx/config-2.6.22
+++ b/target/linux/brcm63xx/config-2.6.22
@@ -11,7 +11,6 @@ CONFIG_BASE_SMALL=0
 CONFIG_BCM963XX=y
 CONFIG_BINFMT_MISC=m
 CONFIG_BITREVERSE=y
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
diff --git a/target/linux/etrax/config-default b/target/linux/etrax/config-default
index 313991e11..8a5760ee4 100644
--- a/target/linux/etrax/config-default
+++ b/target/linux/etrax/config-default
@@ -1,5 +1,4 @@
 CONFIG_BASE_SMALL=0
-# CONFIG_BLK_DEV_INITRD is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_CRIS=y
 CONFIG_CRYPTO_ARC4=y
diff --git a/target/linux/iop32x/config-2.6.21 b/target/linux/iop32x/config-2.6.21
index b98c80491..93c8198c6 100644
--- a/target/linux/iop32x/config-2.6.21
+++ b/target/linux/iop32x/config-2.6.21
@@ -50,7 +50,6 @@ CONFIG_ATA=m
 CONFIG_BASE_SMALL=0
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BONDING is not set
 # CONFIG_BRIDGE_NF_EBTABLES is not set
diff --git a/target/linux/ixp4xx/config-default b/target/linux/ixp4xx/config-default
index e588e5b05..399a7c610 100644
--- a/target/linux/ixp4xx/config-default
+++ b/target/linux/ixp4xx/config-default
@@ -56,7 +56,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BONDING is not set
 # CONFIG_BRIDGE_NF_EBTABLES is not set
diff --git a/target/linux/ps3/config-2.6.23 b/target/linux/ps3/config-2.6.23
index bd8c0cae8..7da86f79e 100644
--- a/target/linux/ps3/config-2.6.23
+++ b/target/linux/ps3/config-2.6.23
@@ -69,7 +69,6 @@ CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CPUSETS is not set
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
-CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
diff --git a/target/linux/pxa/config-2.6.21 b/target/linux/pxa/config-2.6.21
index b6cb18251..0cc0aac11 100644
--- a/target/linux/pxa/config-2.6.21
+++ b/target/linux/pxa/config-2.6.21
@@ -37,7 +37,6 @@ CONFIG_ARM=y
 # CONFIG_ATM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_BINFMT_AOUT is not set
-# CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_BONDING is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set