ASOC: SOF: Intel: hda-dai: add hda_dai_hw_free_ipc() helper

We do the same thing from different places, let's use a helper.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220421203201.1550328-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 20eb4097ce753c52635d10959362139bfa645089..0521cb755a8af810f8f319693c862833715a3336 100644 (file)
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -382,6 +382,16 @@ static int ipc3_hda_dai_prepare(struct snd_pcm_substream *substream,
        return hda_dai_hw_params_update(substream, &rtd->dpcm[stream].hw_params, dai);
 }
 
+static int hda_dai_hw_free_ipc(int stream, /* direction */
+                              struct snd_soc_dai *dai)
+{
+       struct snd_soc_dapm_widget *w;
+
+       w = snd_soc_dai_get_widget(dai, stream);
+
+       /* free the link DMA channel in the FW and the DAI widget */
+       return hda_dai_widget_update(w, DMA_CHAN_INVALID, false);
+}
 
 static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
                                int cmd, struct snd_soc_dai *dai)
@@ -402,7 +412,7 @@ static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
                /*
                 * free DAI widget during stop/suspend to keep widget use_count's balanced.
                 */
-               ret = hda_dai_widget_update(w, DMA_CHAN_INVALID, false);
+               ret = hda_dai_hw_free_ipc(substream->stream, dai);
                if (ret < 0)
                        return ret;
 
@@ -422,21 +432,13 @@ static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
 static int hda_dai_hw_free(struct snd_pcm_substream *substream,
                           struct snd_soc_dai *dai)
 {
-       struct snd_soc_dapm_widget *w;
        int ret;
 
        ret = hda_link_dma_hw_free(substream);
        if (ret < 0)
                return ret;
 
-       w = snd_soc_dai_get_widget(dai, substream->stream);
-
-       /* free the link DMA channel in the FW and the DAI widget */
-       ret = hda_dai_widget_update(w, DMA_CHAN_INVALID, false);
-       if (ret < 0)
-               return ret;
-
-       return 0;
+       return hda_dai_hw_free_ipc(substream->stream, dai);
 }
 
 static const struct snd_soc_dai_ops ipc3_hda_dai_ops = {