[PATCH] ASoC: codecs: wsa883x: Propagate regcache_sync() errors

[Pengpeng Hou]

wsa883x_runtime_resume() leaves cache-only mode and replays cached
register state. It currently ignores regcache_sync() failures and
returns success.

Propagate the error and restore cache-only/dirty state on failure.

Signed-off-by: Pengpeng Hou <pengpeng@xxxxxxxxxxx>
---
 sound/soc/codecs/wsa883x.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index 468d2b38a22a..24a5904d8e6c 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -1696,9 +1696,15 @@ static int wsa883x_runtime_suspend(struct device *dev)
 static int wsa883x_runtime_resume(struct device *dev)
 {
 	struct regmap *regmap = dev_get_regmap(dev, NULL);
+	int ret;
 
 	regcache_cache_only(regmap, false);
-	regcache_sync(regmap);
+	ret = regcache_sync(regmap);
+	if (ret) {
+		regcache_cache_only(regmap, true);
+		regcache_mark_dirty(regmap);
+		return ret;
+	}
 
 	return 0;
 }
-- 
2.43.0