96     int done = 0;  in find_existing_devices_bus()  local
101     while ((de = readdir(devdir)) && !done) {  in find_existing_devices_bus()
105         done = added_cb(devname, client_data);  in find_existing_devices_bus()
109     return done;  in find_existing_devices_bus()
119     int done = 0;  in find_existing_devices()  local
124     while ((de = readdir(busdir)) != 0 && !done) {  in find_existing_devices()
128         done = find_existing_devices_bus(busname, added_cb,  in find_existing_devices()
133     return done;  in find_existing_devices()
188     int done = 0;  in usb_host_load()  local
207         return done;  in usb_host_load()
213     done = find_existing_devices(added_cb, client_data);  in usb_host_load()
215         done |= discovery_done_cb(client_data);  in usb_host_load()
217     return done;  in usb_host_load()
225     int i, ret, done = 0;  in usb_host_read_event()  local
233             done = 0;  in usb_host_read_event()
238                     done = find_existing_devices(context->cb_added, context->data);  in usb_host_read_event()
258                         done = find_existing_devices_bus(path, context->cb_added,  in usb_host_read_event()
266                 for (i = 1; (i < MAX_USBFS_WD_COUNT) && !done; i++) {  in usb_host_read_event()
271                             done = context->cb_added(path, context->data);  in usb_host_read_event()
274                             done = context->cb_removed(path, context->data);  in usb_host_read_event()
284     return done;  in usb_host_read_event()
293     int done;  in usb_host_run()  local
295     done = usb_host_load(context, added_cb, removed_cb, discovery_done_cb, client_data);  in usb_host_run()
297     while (!done) {  in usb_host_run()
299         done = usb_host_read_event(context);  in usb_host_run()