[PATCH v2 2/2] ASoC: ak5558: Disable regulator when error happens

[Shengjiu Wang]

Disable regulator in runtime resume when error happens to balance
the reference count of regulator.

Fixes: 2ff6d5a108c6 ("ASoC: ak5558: Add regulator support")
Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
---
 sound/soc/codecs/ak5558.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index 683f3e472f50..73684fc5beb1 100644
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -372,7 +372,15 @@ static int ak5558_runtime_resume(struct device *dev)
 	regcache_cache_only(ak5558->regmap, false);
 	regcache_mark_dirty(ak5558->regmap);
 
-	return regcache_sync(ak5558->regmap);
+	ret = regcache_sync(ak5558->regmap);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	regcache_cache_only(ak5558->regmap, true);
+	regulator_bulk_disable(ARRAY_SIZE(ak5558->supplies), ak5558->supplies);
+	return ret;
 }
 
 static const struct dev_pm_ops ak5558_pm = {
-- 
2.34.1