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ASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume 

[ Upstream commit cc5d8ac956 ]

pm_runtime_get_sync will increment pm usage counter
even it failed. Forgetting to putting operation will
result in reference leak here. We fix it by replacing
it with pm_runtime_resume_and_get to keep usage counter
balanced.

Fixes:081068fd64140 ("ASoC: rockchip: add support for i2s-tdm controller")

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220315025415.2593762-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
zhangqilong 2022-03-15 10:54:15 +08:00 committed by Greg Kroah-Hartman
parent 27a0a95b8a
commit 5c1834aac7
1 changed files with 1 additions and 1 deletions
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2
sound/soc/rockchip/rockchip_i2s_tdm.c
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@ -1738,7 +1738,7 @@ static int __maybe_unused rockchip_i2s_tdm_resume(struct device *dev)
struct rk_i2s_tdm_dev *i2s_tdm = dev_get_drvdata(dev);
int ret;
ret = pm_runtime_get_sync(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
return ret;
ret = regcache_sync(i2s_tdm->regmap);