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crypto: sa2ul - Fix PM reference leak in sa_ul_probe()

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

Signed-off-by: Shixin Liu <liushixin2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Shixin Liu 2021-04-08 15:18:37 +08:00 • committed by Herbert Xu
parent 747bf30fd9
commit 13343badae
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/sa2ul.c
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@ -2354,7 +2354,7 @@ static int sa_ul_probe(struct platform_device *pdev)
dev_set_drvdata(sa_k3_dev, dev_data); dev_set_drvdata(sa_k3_dev, dev_data);
pm_runtime_enable(dev); pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev); ret = pm_runtime_resume_and_get(dev);
if (ret < 0) { if (ret < 0) {
dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__, dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__,
ret); ret);