963 	struct digi_serial *serial_priv;  in digi_write_bulk_callback()  local
976 	if (serial == NULL || (serial_priv = usb_get_serial_data(serial)) == NULL) {  in digi_write_bulk_callback()
984 	if (priv->dp_port_num == serial_priv->ds_oob_port_num) {  in digi_write_bulk_callback()
1182 	struct digi_serial *serial_priv = usb_get_serial_data(serial);  in digi_startup_device()  local
1186 	spin_lock(&serial_priv->ds_serial_lock);  in digi_startup_device()
1187 	if (serial_priv->ds_device_started) {  in digi_startup_device()
1188 		spin_unlock(&serial_priv->ds_serial_lock);  in digi_startup_device()
1191 	serial_priv->ds_device_started = 1;  in digi_startup_device()
1192 	spin_unlock(&serial_priv->ds_serial_lock);  in digi_startup_device()
1232 	struct digi_serial *serial_priv;  in digi_startup()  local
1235 	serial_priv = kzalloc(sizeof(*serial_priv), GFP_KERNEL);  in digi_startup()
1236 	if (!serial_priv)  in digi_startup()
1239 	spin_lock_init(&serial_priv->ds_serial_lock);  in digi_startup()
1240 	serial_priv->ds_oob_port_num = serial->type->num_ports;  in digi_startup()
1241 	serial_priv->ds_oob_port = serial->port[serial_priv->ds_oob_port_num];  in digi_startup()
1243 	ret = digi_port_init(serial_priv->ds_oob_port,  in digi_startup()
1244 						serial_priv->ds_oob_port_num);  in digi_startup()
1246 		kfree(serial_priv);  in digi_startup()
1250 	usb_set_serial_data(serial, serial_priv);  in digi_startup()
1270 	struct digi_serial *serial_priv;  in digi_release()  local
1273 	serial_priv = usb_get_serial_data(serial);  in digi_release()
1275 	priv = usb_get_serial_port_data(serial_priv->ds_oob_port);  in digi_release()
1278 	kfree(serial_priv);  in digi_release()
1298 	struct digi_serial *serial_priv;  in digi_read_bulk_callback()  local
1312 		(serial_priv = usb_get_serial_data(port->serial)) == NULL) {  in digi_read_bulk_callback()
1327 	if (priv->dp_port_num == serial_priv->ds_oob_port_num) {  in digi_read_bulk_callback()