diff --git a/target/linux/ramips/rt305x/config-2.6.32 b/target/linux/ramips/rt305x/config-2.6.32
index c7ec775894..a3575651e2 100644
--- a/target/linux/ramips/rt305x/config-2.6.32
+++ b/target/linux/ramips/rt305x/config-2.6.32
@@ -150,8 +150,5 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_TRAD_SIGNALS=y
 # CONFIG_TREE_PREEMPT_RCU is not set
 CONFIG_TREE_RCU=y
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ramips/rt305x/config-2.6.34 b/target/linux/ramips/rt305x/config-2.6.34
index a493b5be18..8234717bb2 100644
--- a/target/linux/ramips/rt305x/config-2.6.34
+++ b/target/linux/ramips/rt305x/config-2.6.34
@@ -161,8 +161,5 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 # CONFIG_TINY_RCU is not set
 CONFIG_TRAD_SIGNALS=y
 CONFIG_TREE_RCU=y
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_ZONE_DMA_FLAG=0