--- zzzz-none-000/linux-3.10.107/arch/mips/configs/msp71xx_defconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/configs/msp71xx_defconfig	2021-02-04 17:41:59.000000000 +0000
@@ -67,7 +67,6 @@
 CONFIG_I2C_PMCMSP=y
 # CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y