301 	int retval;  in snd_compr_write()  local
328 		retval = stream->ops->copy(stream, cbuf, avail);  in snd_compr_write()
330 		retval = snd_compr_write_data(stream, buf, avail);  in snd_compr_write()
332 	if (retval > 0)  in snd_compr_write()
333 		stream->runtime->total_bytes_available += retval;  in snd_compr_write()
342 	return retval;  in snd_compr_write()
352 	int retval;  in snd_compr_read()  local
383 		retval = stream->ops->copy(stream, buf, avail);  in snd_compr_read()
386 	if (retval > 0)  in snd_compr_read()
387 		stream->runtime->total_bytes_transferred += retval;  in snd_compr_read()
389 	return retval;  in snd_compr_read()
411 	__poll_t retval = 0;  in snd_compr_poll()  local
435 			retval |= EPOLLOUT | EPOLLWRNORM;  in snd_compr_poll()
440 			retval |= EPOLLIN | EPOLLRDNORM;  in snd_compr_poll()
441 		return retval;  in snd_compr_poll()
453 		retval = snd_compr_get_poll(stream);  in snd_compr_poll()
460 			retval = snd_compr_get_poll(stream);  in snd_compr_poll()
466 	return retval;  in snd_compr_poll()
472 	int retval;  in snd_compr_get_caps()  local
479 	retval = stream->ops->get_caps(stream, &caps);  in snd_compr_get_caps()
480 	if (retval)  in snd_compr_get_caps()
483 		retval = -EFAULT;  in snd_compr_get_caps()
485 	return retval;  in snd_compr_get_caps()
492 	int retval;  in snd_compr_get_codec_caps()  local
502 	retval = stream->ops->get_codec_caps(stream, caps);  in snd_compr_get_codec_caps()
503 	if (retval)  in snd_compr_get_codec_caps()
504 		return retval;  in snd_compr_get_codec_caps()
507 	return retval;  in snd_compr_get_codec_caps()
627 	int retval;  in snd_compr_set_params()  local
638 		retval = snd_compress_check_input(stream, params);  in snd_compr_set_params()
639 		if (retval)  in snd_compr_set_params()
640 			return retval;  in snd_compr_set_params()
642 		retval = snd_compr_allocate_buffer(stream, params);  in snd_compr_set_params()
643 		if (retval)  in snd_compr_set_params()
646 		retval = stream->ops->set_params(stream, params);  in snd_compr_set_params()
647 		if (retval)  in snd_compr_set_params()
648 			return retval;  in snd_compr_set_params()
651 			return retval;  in snd_compr_set_params()
660 	return retval;  in snd_compr_set_params()
667 	int retval;  in snd_compr_get_params()  local
675 	retval = stream->ops->get_params(stream, params);  in snd_compr_get_params()
676 	if (retval)  in snd_compr_get_params()
677 		return retval;  in snd_compr_get_params()
680 	return retval;  in snd_compr_get_params()
687 	int retval;  in snd_compr_get_metadata()  local
695 	retval = stream->ops->get_metadata(stream, &metadata);  in snd_compr_get_metadata()
696 	if (retval != 0)  in snd_compr_get_metadata()
697 		return retval;  in snd_compr_get_metadata()
709 	int retval;  in snd_compr_set_metadata()  local
720 	retval = stream->ops->set_metadata(stream, &metadata);  in snd_compr_set_metadata()
723 	return retval;  in snd_compr_set_metadata()
741 	int retval;  in snd_compr_pause()  local
745 		retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_PUSH);  in snd_compr_pause()
746 		if (!retval)  in snd_compr_pause()
752 		retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_PUSH);  in snd_compr_pause()
753 		if (!retval)  in snd_compr_pause()
759 	return retval;  in snd_compr_pause()
764 	int retval;  in snd_compr_resume()  local
768 		retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_RELEASE);  in snd_compr_resume()
769 		if (!retval)  in snd_compr_resume()
775 		retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_RELEASE);  in snd_compr_resume()
776 		if (!retval)  in snd_compr_resume()
782 	return retval;  in snd_compr_resume()
787 	int retval;  in snd_compr_start()  local
800 	retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_START);  in snd_compr_start()
801 	if (!retval)  in snd_compr_start()
803 	return retval;  in snd_compr_start()
808 	int retval;  in snd_compr_stop()  local
819 	retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_STOP);  in snd_compr_stop()
820 	if (!retval) {  in snd_compr_stop()
829 	return retval;  in snd_compr_stop()
908 	int retval;  in snd_compr_drain()  local
922 	retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_DRAIN);  in snd_compr_drain()
923 	if (retval) {  in snd_compr_drain()
924 		pr_debug("SND_COMPR_TRIGGER_DRAIN failed %d\n", retval);  in snd_compr_drain()
926 		return retval;  in snd_compr_drain()
934 	int retval;  in snd_compr_next_track()  local
950 	retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_NEXT_TRACK);  in snd_compr_next_track()
951 	if (retval != 0)  in snd_compr_next_track()
952 		return retval;  in snd_compr_next_track()
960 	int retval;  in snd_compr_partial_drain()  local
983 	retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_PARTIAL_DRAIN);  in snd_compr_partial_drain()
984 	if (retval) {  in snd_compr_partial_drain()
987 		return retval;  in snd_compr_partial_drain()
1028 	int retval, fd_i, fd_o;  in snd_compr_task_new()  local
1039 	retval = stream->ops->task_create(stream, task);  in snd_compr_task_new()
1040 	if (retval < 0)  in snd_compr_task_new()
1045 		retval = -EINVAL;  in snd_compr_task_new()
1068 	return retval;  in snd_compr_task_new()
1074 	int retval;  in snd_compr_task_create()  local
1081 	retval = snd_compr_task_new(stream, task);  in snd_compr_task_create()
1082 	if (retval >= 0)  in snd_compr_task_create()
1084 			retval = -EFAULT;  in snd_compr_task_create()
1085 	return retval;  in snd_compr_task_create()
1106 	int retval;  in snd_compr_task_start()  local
1110 		retval = snd_compr_task_start_prepare(task, utask);  in snd_compr_task_start()
1111 		if (retval < 0)  in snd_compr_task_start()
1112 			return retval;  in snd_compr_task_start()
1120 		retval = snd_compr_task_start_prepare(task, utask);  in snd_compr_task_start()
1121 		if (retval < 0)  in snd_compr_task_start()
1122 			return retval;  in snd_compr_task_start()
1124 	retval = stream->ops->task_start(stream, task);  in snd_compr_task_start()
1125 	if (retval >= 0) {  in snd_compr_task_start()
1129 	return retval;  in snd_compr_task_start()
1135 	int retval;  in snd_compr_task_start_ioctl()  local
1142 	retval = snd_compr_task_start(stream, task);  in snd_compr_task_start_ioctl()
1143 	if (retval >= 0)  in snd_compr_task_start_ioctl()
1145 			retval = -EFAULT;  in snd_compr_task_start_ioctl()
1146 	return retval;  in snd_compr_task_start_ioctl()
1187 	int retval;  in snd_compr_task_seq()  local
1191 	retval = copy_from_user(&seqno, (__u64 __user *)arg, sizeof(seqno));  in snd_compr_task_seq()
1192 	if (retval)  in snd_compr_task_seq()
1194 	retval = 0;  in snd_compr_task_seq()
1201 			retval = -EINVAL;  in snd_compr_task_seq()
1206 	return retval;  in snd_compr_task_seq()
1226 	int retval;  in snd_compr_task_status_ioctl()  local
1233 	retval = snd_compr_task_status(stream, status);  in snd_compr_task_status_ioctl()
1234 	if (retval >= 0)  in snd_compr_task_status_ioctl()
1236 			retval = -EFAULT;  in snd_compr_task_status_ioctl()
1237 	return retval;  in snd_compr_task_status_ioctl()