diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2025-12-03 18:05:29 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-19 13:11:38 +0100 |
| commit | c90c3a21944ddf046d77396b4f896f0bdff2c237 (patch) | |
| tree | 88aba6cf2d35a6292ad18a7af519e12ec4c5f7c8 /sound | |
| parent | 140d2fb3decfa7e007602ba86767f4d5bc7f8a81 (diff) | |
ASoC: ak5558: Disable regulator when error happens
[ Upstream commit 1f8f726a2a29c28f65b30880335a1610c5e63594 ]
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@nxp.com>
Link: https://patch.msgid.link/20251203100529.3841203-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/ak5558.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c index adbdfdbc7a38..60ca51845d3e 100644 --- a/sound/soc/codecs/ak5558.c +++ b/sound/soc/codecs/ak5558.c @@ -330,7 +330,15 @@ static int __maybe_unused 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 = { |