ASoC: core - Free platform DAPM context at platform removal.

Fix platform removal by freeing the platform DAPM resources and remove
it from the DAPM list.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 3986520b4677..b5ecf6d23214 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -907,6 +907,10 @@ static void soc_remove_dai_link(struct snd_soc_card *card, int num, int order)
                         if (err < 0)
                                 printk(KERN_ERR "asoc: failed to remove %s\n", platform->name);
                 }
+
+                /* Make sure all DAPM widgets are freed */
+                snd_soc_dapm_free(&platform->dapm);
+
                 platform->probed = 0;
                 list_del(&platform->card_list);
                 module_put(platform->dev->driver->owner);