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| author | zhangqilong <zhangqilong3@huawei.com> | 2022-03-15 10:54:15 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-03-16 16:39:18 +0000 |
| commit | cc5d8ac95663a5813c696008bc524b794d471215 (patch) | |
| tree | ea4862d35335de5d0eac89be7bc5a54f43564fba | |
| parent | d39664cb758e9e329ac3ba05bd4f813f928f63c2 (diff) | |
| download | linux-cc5d8ac95663a5813c696008bc524b794d471215.tar.gz linux-cc5d8ac95663a5813c696008bc524b794d471215.tar.bz2 linux-cc5d8ac95663a5813c696008bc524b794d471215.zip | |
ASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume
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>
| -rw-r--r-- | sound/soc/rockchip/rockchip_i2s_tdm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index 5f9cb5c4c7f0..d3b710406941 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -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); |