--- zzzz-none-000/linux-3.10.107/arch/unicore32/configs/unicore32_defconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/unicore32/configs/unicore32_defconfig	2021-02-04 17:41:59.000000000 +0000
@@ -149,7 +149,6 @@
 #	USB support
 CONFIG_USB_ARCH_HAS_HCD=n
 CONFIG_USB=n
-CONFIG_USB_DEVICEFS=n
 CONFIG_USB_PRINTER=n
 CONFIG_USB_STORAGE=n
 #	Inventra Highspeed Dual Role Controller