I'm sorry for giving such few information about it.
LEDE version is 17.01.4.
kmod-usb-core kmod-usb-uhci kmod-usb-ohci kmod-usb-storage
kmod-ath9k-common kmod-ath9k-htc kmod-ath
is installed
my wireless adapter(ar9271) and flash disk didn't work.
They could work with these modules on Openwrt 15.05.1