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Searched refs:num_formats (Results 1 – 4 of 4) sorted by relevance

/sound/usb/
Dproc.c196 if (stream->substream[SNDRV_PCM_STREAM_PLAYBACK].num_formats) { in proc_pcm_format_read()
201 if (stream->substream[SNDRV_PCM_STREAM_CAPTURE].num_formats) { in proc_pcm_format_read()
Dcard.h165 unsigned int num_formats; /* number of supported audio formats (list) */ member
Dstream.c46 if (!subs->num_formats) in free_substream()
107 subs->num_formats++; in snd_usb_init_substream()
498 subs->num_formats++; in __snd_usb_add_audio_stream()
Dcard.c305 if (!subs->num_formats) in snd_usb_stream_disconnect()