426 #define get_pcmhwdev(substream) (struct pcmhw *)(substream->runtime->private_data)
479 struct pcmhw {			/* pcm descriptor */  struct
1093 	struct pcmhw *data = NULL;  in riptide_handleirq()
1362 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_pointer()
1395 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_trigger()
1457 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_prepare()
1558 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_hw_params()
1583 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_hw_free()
1606 	struct pcmhw *data;  in snd_riptide_playback_open()
1612 	data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);  in snd_riptide_playback_open()
1630 	struct pcmhw *data;  in snd_riptide_capture_open()
1635 	data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);  in snd_riptide_capture_open()
1652 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_playback_close()
1664 	struct pcmhw *data = get_pcmhwdev(substream);  in snd_riptide_capture_close()
1909 	struct pcmhw *data;  in snd_riptide_proc_read()