ASoC: cs53l30: Check return value of regcache_sync()
Regcache_sync() might fail. So this patch adds a return value Check for it.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c
index 9aff449..ac90dd7 100644
--- a/sound/soc/codecs/cs53l30.c
+++ b/sound/soc/codecs/cs53l30.c
@@ -1055,7 +1055,11 @@
gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
regcache_cache_only(cs53l30->regmap, false);
- regcache_sync(cs53l30->regmap);
+ ret = regcache_sync(cs53l30->regmap);
+ if (ret) {
+ dev_err(dev, "failed to synchronize regcache: %d\n", ret);
+ return ret;
+ }
return 0;
}