From 836671775a6e726215b72b15fa7ca858ba6ae0e8 Mon Sep 17 00:00:00 2001 From: Shixin Liu Date: Thu, 8 Apr 2021 15:18:33 +0800 Subject: [PATCH] crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() [ Upstream commit cc987ae9150c255352660d235ab27c834aa527be ] 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 Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index 158422f..00194d1 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; -- 2.7.4