ffs_entity_type 2018 drivers/usb/gadget/function/f_fs.c typedef int (*ffs_entity_callback)(enum ffs_entity_type entity, ffs_entity_type 2207 drivers/usb/gadget/function/f_fs.c static int __ffs_data_do_entity(enum ffs_entity_type type, ffs_entity_type 2809 drivers/usb/gadget/function/f_fs.c static int __ffs_func_bind_do_descs(enum ffs_entity_type type, u8 *valuep, ffs_entity_type 2909 drivers/usb/gadget/function/f_fs.c static int __ffs_func_bind_do_nums(enum ffs_entity_type type, u8 *valuep,