372 	struct uaudio_chan sc_rec_chan[UAUDIO_MAX_CHILD];  member
856 		    (sc->sc_rec_chan + i) == ch)  in uaudio_get_child_index_by_chan()
1065 		if (sc->sc_rec_chan[i].num_alt <= 0)  in uaudio_attach()
1074 		    sc->sc_rec_chan[i].usb_alt[0].iface_index);  in uaudio_attach()
1080 		for (x = 0; x != sc->sc_rec_chan[i].num_alt; x++) {  in uaudio_attach()
1083 			    sc->sc_rec_chan[i].usb_alt[x].sample_rate,  in uaudio_attach()
1084 			    sc->sc_rec_chan[i].usb_alt[x].channels,  in uaudio_attach()
1085 			    sc->sc_rec_chan[i].usb_alt[x].p_fmt->description,  in uaudio_attach()
1124 		    sc->sc_rec_chan[i].num_alt <= 0 &&  in uaudio_attach()
1219 	if (sc->sc_rec_chan[i].num_alt > 0) {  in uaudio_attach_sub()
1220 		sc->sc_rec_chan[i].priv_sc = sc;  in uaudio_attach_sub()
1222 		    &sc->sc_rec_chan[i]);  in uaudio_attach_sub()
1272 		sc->sc_rec_chan[i].operation = CHAN_OP_DRAIN;  in uaudio_detach()
1280 		usbd_transfer_unsetup(sc->sc_rec_chan[i].xfer, UAUDIO_NCHANBUFS + 1);  in uaudio_detach()
1553 		uaudio_configure_msg_sub(sc, &sc->sc_rec_chan[i], PCMDIR_REC);  in uaudio_configure_msg()
2038 		    &sc->sc_rec_chan[0], curidx);  in uaudio_chan_fill_info_sub()
2313 		if (ch->priv_sc->sc_rec_chan[i].num_alt == 0) {  in uaudio_chan_play_sync_callback()
2339 		if (ch->priv_sc->sc_rec_chan[i].num_alt != 0 &&  in uaudio_chan_play_sync_callback()
2383 	ch_rec = ch->priv_sc->sc_rec_chan + i;  in uaudio_chan_play_callback()
2889 		    &sc->sc_rec_chan[i])) {  in uaudio_chan_start()
2894 			uaudio_chan_reconfigure(&sc->sc_rec_chan[i], CHAN_OP_START);  in uaudio_chan_start()
2921 		    &sc->sc_rec_chan[i])) {  in uaudio_chan_stop()
2928 		    &sc->sc_rec_chan[i])) {  in uaudio_chan_stop()
2933 			uaudio_chan_reconfigure(&sc->sc_rec_chan[i], CHAN_OP_STOP);  in uaudio_chan_stop()