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crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe()

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[ Upstream commit cc987ae915 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shixin Liu
2021-04-08 15:18:33 +08:00
committed by Greg Kroah-Hartman
parent 2264965f57
commit 836671775a
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
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@@ -932,7 +932,7 @@ static int sun8i_ce_probe(struct platform_device *pdev)
if (err)
goto error_alg;
err = pm_runtime_get_sync(ce->dev);
err = pm_runtime_resume_and_get(ce->dev);
if (err < 0)
goto error_alg;