static int close_dev(struct cras_iodev *iodev)
{
struct hfp_io *hfpio = (struct hfp_io *)iodev;
hfp_info_rm_iodev(hfpio->info, iodev);
if (hfp_info_running(hfpio->info) && !hfp_info_has_iodev(hfpio->info)) {
hfp_info_stop(hfpio->info);
hfp_set_call_status(hfpio->slc, 0);
}
cras_iodev_free_format(iodev);
cras_iodev_free_audio_area(iodev);
return 0;
}
static int close_record_dev(struct cras_iodev *iodev)
{
struct loopback_iodev *loopdev = (struct loopback_iodev *)iodev;
struct byte_buffer *sbuf = loopdev->sample_buffer;
struct cras_iodev *edev;
cras_iodev_free_format(iodev);
cras_iodev_free_audio_area(iodev);
buf_reset(sbuf);
edev = cras_iodev_list_get_first_enabled_iodev(CRAS_STREAM_OUTPUT);
register_loopback_hook(loopdev->loopback_type, edev, NULL, NULL);
cras_iodev_list_set_device_enabled_callback(NULL, NULL, (void *)iodev);
return 0;
}