267 		    signed char max_channels)  in pcm_open()  argument
274 	if (max_channels <= 0)  in pcm_open()
287 	dev_dbg(chip->card->dev, "max_channels=%d\n", max_channels);  in pcm_open()
290 	for (i = 0; channels_list[i] <= max_channels; i++);  in pcm_open()
292 	if (pipe->hw.channels_max > max_channels)  in pcm_open()
293 		pipe->hw.channels_max = max_channels;  in pcm_open()
384 	int max_channels, err;  in pcm_analog_out_open()  local
387 	max_channels = num_pipes_out(chip);  in pcm_analog_out_open()
389 	max_channels = num_analog_busses_out(chip);  in pcm_analog_out_open()
391 	if ((err = pcm_open(substream, max_channels - substream->number)) < 0)  in pcm_analog_out_open()
416 	int err, max_channels;  in pcm_digital_in_open()  local
418 	max_channels = num_digital_busses_in(chip) - substream->number;  in pcm_digital_in_open()
421 		err = pcm_open(substream, max_channels);  in pcm_digital_in_open()
425 		err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT);  in pcm_digital_in_open()
453 	int err, max_channels;  in pcm_digital_out_open()  local
455 	max_channels = num_digital_busses_out(chip) - substream->number;  in pcm_digital_out_open()
458 		err = pcm_open(substream, max_channels);  in pcm_digital_out_open()
462 		err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT);  in pcm_digital_out_open()