diff options
| -rw-r--r-- | sound/soc/codecs/tas2552.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 1a7650b9b2a7..22f93e29454f 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -495,13 +495,21 @@ static int tas2552_runtime_suspend(struct device *dev) static int tas2552_runtime_resume(struct device *dev) { struct tas2552_data *tas2552 = dev_get_drvdata(dev); + int ret; gpiod_set_value_cansleep(tas2552->enable_gpio, 1); tas2552_sw_shutdown(tas2552, 0); regcache_cache_only(tas2552->regmap, false); - regcache_sync(tas2552->regmap); + ret = regcache_sync(tas2552->regmap); + if (ret) { + regcache_cache_only(tas2552->regmap, true); + regcache_mark_dirty(tas2552->regmap); + tas2552_sw_shutdown(tas2552, 1); + gpiod_set_value_cansleep(tas2552->enable_gpio, 0); + return ret; + } return 0; } |