93 		if (fp->channels != subs->channels)  in find_format()
588 	if (fp->channels < 1) {  in match_endpoint_audioformats()
614 	if (fp->channels == match->channels)  in match_endpoint_audioformats()
640 						   subs->channels,  in configure_sync_endpoint()
670 	if (sync_fp->channels != subs->channels) {  in configure_sync_endpoint()
671 		sync_period_bytes = (subs->period_bytes / subs->channels) *  in configure_sync_endpoint()
672 			sync_fp->channels;  in configure_sync_endpoint()
680 					  sync_fp->channels,  in configure_sync_endpoint()
703 					  subs->channels,  in configure_endpoint()
801 	subs->channels = params_channels(hw_params);  in snd_usb_hw_params()
808 			   subs->pcm_format, subs->cur_rate, subs->channels);  in snd_usb_hw_params()
980 	if (fp->channels < ct->min || fp->channels > ct->max) {  in hw_check_valid_format()
981 		hwc_debug("   > check: no valid channels %d (%d/%d)\n", fp->channels, ct->min, ct->max);  in hw_check_valid_format()
1072 			if (rmin > fp->channels)  in hw_rule_channels()
1073 				rmin = fp->channels;  in hw_rule_channels()
1074 			if (rmax < fp->channels)  in hw_rule_channels()
1075 				rmax = fp->channels;  in hw_rule_channels()
1077 			rmin = fp->channels;  in hw_rule_channels()
1078 			rmax = fp->channels;  in hw_rule_channels()
1247 		if (runtime->hw.channels_min > fp->channels)  in setup_hw_info()
1248 			runtime->hw.channels_min = fp->channels;  in setup_hw_info()
1249 		if (runtime->hw.channels_max < fp->channels)  in setup_hw_info()
1250 			runtime->hw.channels_max = fp->channels;  in setup_hw_info()
1482 			if (++subs->dsd_dop.channel % runtime->channels == 0) {  in fill_playback_urb_dsd_dop()