ALSA: mips: Cleanup indirect PCM helper usages

We shouldn't set up the indirect PCM parameters at trigger but they
should be set at prepare.  Also, remove a useless debug message, too.
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/mips/hal2.c

@@ -564,6 +564,8 @@ static int hal2_playback_prepare(struct snd_pcm_substream *substream)
 	dac->sample_rate = hal2_compute_rate(dac, runtime->rate);
 	memset(&dac->pcm_indirect, 0, sizeof(dac->pcm_indirect));
 	dac->pcm_indirect.hw_buffer_size = H2_BUF_SIZE;
+	dac->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
+	dac->pcm_indirect.hw_io = dac->buffer_dma;
 	dac->pcm_indirect.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
 	dac->substream = substream;
 	hal2_setup_dac(hal2);
@@ -576,8 +578,6 @@ static int hal2_playback_trigger(struct snd_pcm_substream *substream, int cmd)
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
-		hal2->dac.pcm_indirect.hw_io = hal2->dac.buffer_dma;
-		hal2->dac.pcm_indirect.hw_data = 0;
 		hal2_start_dac(hal2);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
@@ -615,7 +615,6 @@ static int hal2_playback_ack(struct snd_pcm_substream *substream)
 	struct snd_hal2 *hal2 = snd_pcm_substream_chip(substream);
 	struct hal2_codec *dac = &hal2->dac;
 
-	dac->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
 	return snd_pcm_indirect_playback_transfer(substream,
 						  &dac->pcm_indirect,
 						  hal2_playback_transfer);
@@ -655,6 +654,7 @@ static int hal2_capture_prepare(struct snd_pcm_substream *substream)
 	memset(&adc->pcm_indirect, 0, sizeof(adc->pcm_indirect));
 	adc->pcm_indirect.hw_buffer_size = H2_BUF_SIZE;
 	adc->pcm_indirect.hw_queue_size = H2_BUF_SIZE / 2;
+	adc->pcm_indirect.hw_io = adc->buffer_dma;
 	adc->pcm_indirect.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
 	adc->substream = substream;
 	hal2_setup_adc(hal2);
@@ -667,9 +667,6 @@ static int hal2_capture_trigger(struct snd_pcm_substream *substream, int cmd)
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
-		hal2->adc.pcm_indirect.hw_io = hal2->adc.buffer_dma;
-		hal2->adc.pcm_indirect.hw_data = 0;
-		printk(KERN_DEBUG "buffer_dma %x\n", hal2->adc.buffer_dma);
 		hal2_start_adc(hal2);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP: