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[-next,3/7] crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe()

Message ID 20210408071833.836741-1-liushixin2@huawei.com (mailing list archive)
State New, archived
Headers show
Series [-next,1/7] crypto: sun4i-ss - Fix PM reference leak when pm_runtime_get_sync() fails | expand

Commit Message

Liu Shixin April 8, 2021, 7:18 a.m. UTC
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>
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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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;