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Diffstat (limited to 'sound/usb/card.h')
-rw-r--r--sound/usb/card.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h
index f58c3769b058..1dd7a514d1d5 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -140,18 +140,10 @@ struct snd_usb_substream {
struct usb_device *dev;
struct snd_pcm_substream *pcm_substream;
int direction; /* playback or capture */
- int interface; /* current interface */
int endpoint; /* assigned endpoint */
const struct audioformat *cur_audiofmt; /* current audioformat pointer (for hw_params callback) */
struct snd_usb_power_domain *str_pd; /* UAC3 Power Domain for streaming path */
- snd_pcm_format_t pcm_format; /* current audio format (for hw_params callback) */
- unsigned int channels; /* current number of channels (for hw_params callback) */
unsigned int channels_max; /* max channels in the all audiofmts */
- unsigned int cur_rate; /* current rate (for hw_params callback) */
- unsigned int period_bytes; /* current period bytes (for hw_params callback) */
- unsigned int period_frames; /* current frames per period */
- unsigned int buffer_periods; /* current periods per buffer */
- unsigned int altset_idx; /* USB data format: index of alternate setting */
unsigned int txfr_quirk:1; /* allow sub-frame alignment */
unsigned int tx_length_quirk:1; /* add length specifier to transfers */
unsigned int fmt_type; /* USB audio format type (1-3) */