ASoC: wm_adsp: Remove and free algorithm regions for ADSP1

Do it in a similar fashion as we do for ADSP2.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 1f1fc0dd716e..cc3575b5783f 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1361,6 +1361,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
         struct snd_soc_codec *codec = w->codec;
         struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
         struct wm_adsp *dsp = &dsps[w->shift];
+        struct wm_adsp_alg_region *alg_region;
         struct wm_coeff_ctl *ctl;
         int ret;
         int val;
@@ -1438,6 +1439,14 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
 
                 list_for_each_entry(ctl, &dsp->ctl_list, list)
                         ctl->enabled = 0;
+
+                while (!list_empty(&dsp->alg_regions)) {
+                        alg_region = list_first_entry(&dsp->alg_regions,
+                                                      struct wm_adsp_alg_region,
+                                                      list);
+                        list_del(&alg_region->list);
+                        kfree(alg_region);
+                }
                 break;
 
         default: