426 #define get_pcmhwdev(substream) (struct pcmhw *)(substream->runtime->private_data)
1092 	struct snd_pcm_runtime *runtime;  in riptide_handleirq()  local
1107 		    (runtime = substream[i]->runtime) &&  in riptide_handleirq()
1108 		    (data = runtime->private_data) && data->state != ST_STOP) {  in riptide_handleirq()
1132 				    frames_to_bytes(runtime,  in riptide_handleirq()
1133 						    runtime->period_size);  in riptide_handleirq()
1137 				     bytes_to_frames(runtime, pos),  in riptide_handleirq()
1138 				     runtime->period_size);  in riptide_handleirq()
1361 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_riptide_pointer()  local
1368 	if (data->size && runtime->period_size) {  in snd_riptide_pointer()
1372 		     bytes_to_frames(runtime, rptr.retlongs[1]),  in snd_riptide_pointer()
1373 		     bytes_to_frames(runtime,  in snd_riptide_pointer()
1374 				     rptr.retlongs[1]) % runtime->period_size);  in snd_riptide_pointer()
1377 			    bytes_to_frames(runtime,  in snd_riptide_pointer()
1381 			    bytes_to_frames(runtime,  in snd_riptide_pointer()
1385 			    data->size, runtime->period_size);  in snd_riptide_pointer()
1386 		ret = bytes_to_frames(runtime, 0);  in snd_riptide_pointer()
1456 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_riptide_prepare()  local
1468 		    runtime->channels, runtime->format, runtime->rate);  in snd_riptide_prepare()
1471 	channels = runtime->channels;  in snd_riptide_prepare()
1472 	format = runtime->format;  in snd_riptide_prepare()
1473 	rate = runtime->rate;  in snd_riptide_prepare()
1494 		size = frames_to_bytes(runtime, runtime->buffer_size);  in snd_riptide_prepare()
1495 		period = frames_to_bytes(runtime, runtime->period_size);  in snd_riptide_prepare()
1605 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_riptide_playback_open()  local
1610 	runtime->hw = snd_riptide_playback;  in snd_riptide_playback_open()
1621 	runtime->private_data = data;  in snd_riptide_playback_open()
1622 	return snd_pcm_hw_constraint_integer(runtime,  in snd_riptide_playback_open()
1629 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_riptide_capture_open()  local
1633 	runtime->hw = snd_riptide_capture;  in snd_riptide_capture_open()
1644 	runtime->private_data = data;  in snd_riptide_capture_open()
1645 	return snd_pcm_hw_constraint_integer(runtime,  in snd_riptide_capture_open()
1655 	substream->runtime->private_data = NULL;  in snd_riptide_playback_close()
1666 	substream->runtime->private_data = NULL;  in snd_riptide_capture_close()
1945 		    && chip->playback_substream[i]->runtime  in snd_riptide_proc_read()
1947 			chip->playback_substream[i]->runtime->private_data)) {  in snd_riptide_proc_read()
1957 	    && chip->capture_substream->runtime  in snd_riptide_proc_read()
1958 	    && (data = chip->capture_substream->runtime->private_data)) {  in snd_riptide_proc_read()