271 		    signed char max_channels)  in pcm_open()  argument
278 	if (max_channels <= 0)  in pcm_open()
291 	dev_dbg(chip->card->dev, "max_channels=%d\n", max_channels);  in pcm_open()
294 	for (i = 0; channels_list[i] <= max_channels; i++);  in pcm_open()
296 	if (pipe->hw.channels_max > max_channels)  in pcm_open()
297 		pipe->hw.channels_max = max_channels;  in pcm_open()
382 	int max_channels, err;  in pcm_analog_out_open()  local
385 	max_channels = num_pipes_out(chip);  in pcm_analog_out_open()
387 	max_channels = num_analog_busses_out(chip);  in pcm_analog_out_open()
389 	if ((err = pcm_open(substream, max_channels - substream->number)) < 0)  in pcm_analog_out_open()
419 	int err, max_channels;  in pcm_digital_in_open()  local
421 	max_channels = num_digital_busses_in(chip) - substream->number;  in pcm_digital_in_open()
424 		err = pcm_open(substream, max_channels);  in pcm_digital_in_open()
428 		err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT);  in pcm_digital_in_open()
460 	int err, max_channels;  in pcm_digital_out_open()  local
462 	max_channels = num_digital_busses_out(chip) - substream->number;  in pcm_digital_out_open()
465 		err = pcm_open(substream, max_channels);  in pcm_digital_out_open()
469 		err = pcm_open(substream, max_channels - ECHOCARD_HAS_ADAT);  in pcm_digital_out_open()