diff --git a/sound/soc/codecs/wcd939x-sdw.c b/sound/soc/codecs/wcd939x-sdw.c index 95f4be287e79..69b9b08118f0 100644 --- a/sound/soc/codecs/wcd939x-sdw.c +++ b/sound/soc/codecs/wcd939x-sdw.c @@ -1431,10 +1431,16 @@ static int wcd939x_sdw_runtime_suspend(struct device *dev) static int wcd939x_sdw_runtime_resume(struct device *dev) { struct wcd939x_sdw_priv *wcd = dev_get_drvdata(dev); + int ret; if (wcd->regmap) { regcache_cache_only(wcd->regmap, false); - regcache_sync(wcd->regmap); + ret = regcache_sync(wcd->regmap); + if (ret) { + regcache_cache_only(wcd->regmap, true); + regcache_mark_dirty(wcd->regmap); + return ret; + } } return 0;