[alsa-devel] [PATCH 1/4] Revert "ASoC: Intel: remove unused function hsw_pcm_free_modules()"

[Jie Yang]

This reverts commit 506c148ee5e1bfb836116353305927ca4c21a23e.

We still need this hsw_pcm_free_modules(), we plan to remove the
runtime modules at both fw_unload(D0->D3) and snd_soc_sst_haswell_pcm
module removing.

Signed-off-by: Jie Yang <yang.jie at intel.com>
---
 sound/soc/intel/haswell/sst-haswell-pcm.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index 1557e37..bd96629 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -920,6 +920,21 @@ err:
 	return -ENODEV;
 }
 
+static void hsw_pcm_free_modules(struct hsw_priv_data *pdata)
+{
+	struct sst_hsw *hsw = pdata->hsw;
+	struct hsw_pcm_data *pcm_data;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
+		pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
+		sst_hsw_runtime_module_free(pcm_data->runtime);
+	}
+	if (sst_hsw_is_module_loaded(hsw, SST_HSW_MODULE_WAVES)) {
+		sst_hsw_runtime_module_free(pdata->runtime_waves);
+	}
+}
+
 static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
-- 
1.9.1