+ hsi->device.release = hsi_controller_release;
+ device_initialize(&hsi->device);
+
+ for (i = 0; i < n_ports; i++) {
+ port[i] = kzalloc(sizeof(**port), flags);
+ if (port[i] == NULL)
+ goto out;
+ port[i]->num = i;
+ port[i]->async = hsi_dummy_msg;
+ port[i]->setup = hsi_dummy_cl;
+ port[i]->flush = hsi_dummy_cl;
+ port[i]->start_tx = hsi_dummy_cl;
+ port[i]->stop_tx = hsi_dummy_cl;
+ port[i]->release = hsi_dummy_cl;
+ mutex_init(&port[i]->lock);
+ INIT_LIST_HEAD(&hsi->port[i]->clients);
+ spin_lock_init(&hsi->port[i]->clock);
+ dev_set_name(&port[i]->device, "port%d", i);
+ hsi->port[i]->device.release = hsi_port_release;
+ device_initialize(&hsi->port[i]->device);
+ }