diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-05-27 16:46:08 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-27 14:48:50 +0100 |
| commit | 9ad61b5c804090022444719d1f16e1029e002430 (patch) | |
| tree | ab6020f3e07da5b278ec95d1e18fa4449137af32 /sound/soc/img/img-spdif-out.c | |
| parent | 0d71a5cf691a8226151ceeb79fb872925f053df5 (diff) | |
ASoC: img-spdif-out: Fix runtime PM imbalance on error
pm_runtime_get_sync() increments the runtime PM usage counter even
the call returns an error code. Thus a pairing decrement is needed
on the error handling path to keep the counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/r/20200527084610.4790-1-dinghao.liu@zju.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/img/img-spdif-out.c')
| -rw-r--r-- | sound/soc/img/img-spdif-out.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c index 456c462d52fb..b1d8e4535726 100644 --- a/sound/soc/img/img-spdif-out.c +++ b/sound/soc/img/img-spdif-out.c @@ -370,8 +370,10 @@ static int img_spdif_out_probe(struct platform_device *pdev) goto err_pm_disable; } ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(&pdev->dev); goto err_suspend; + } img_spdif_out_writel(spdif, IMG_SPDIF_OUT_CTL_FS_MASK, IMG_SPDIF_OUT_CTL); |