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| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2025-12-03 18:05:29 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-18 14:03:35 +0100 |
| commit | 9a3192f81819da52f3f67b42955da873382dff57 (patch) | |
| tree | 651d17bf10d5c61b5f37ff4628aa8d0eb6a728db /sound/soc | |
| parent | a15353ac167fad88af1e03781b869d51c5f54860 (diff) | |
| download | linux-9a3192f81819da52f3f67b42955da873382dff57.tar.gz linux-9a3192f81819da52f3f67b42955da873382dff57.tar.bz2 linux-9a3192f81819da52f3f67b42955da873382dff57.zip | |
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/soc')
| -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 683f3e472f50..73684fc5beb1 100644 --- a/sound/soc/codecs/ak5558.c +++ b/sound/soc/codecs/ak5558.c @@ -372,7 +372,15 @@ static int 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 = { |