CONFIG_USB_F_SS_LB (not configurable)

modulename: usb_f_ss_lb.ko

configname: CONFIG_USB_F_SS_LB

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Gadget Support
└─>USB_F_SS_LB
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
drivers/usb/gadget/function//

is depended by
CONFIG_USB_ZERO