diff options
| author |   Shixin Liu <liushixin2@huawei.com> | 2021-04-08 15:18:33 +0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2021-04-16 21:16:33 +1000 |
| commit | cc987ae9150c255352660d235ab27c834aa527be (patch) | |
| tree | 54ca5573b4c5a7f2a259042a4110538bb7df2f92 /drivers/crypto/allwinner | |
| parent | crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails (diff) | |
| download | linux-dev-cc987ae9150c255352660d235ab27c834aa527be.tar.xz linux-dev-cc987ae9150c255352660d235ab27c834aa527be.zip | |
crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe()
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>
Diffstat (limited to 'drivers/crypto/allwinner')
| -rw-r--r-- | drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index 158422ff5695..00194d1d9ae6 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c @@ -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; |