From 3d6b661330a7954d8136df98160d525eb04dcd6a Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 1 Dec 2021 17:30:41 +1100 Subject: crypto: stm32 - Revert broken pm_runtime_resume_and_get changes We should not call pm_runtime_resume_and_get where the reference count is expected to be incremented unconditionally. This patch reverts these calls to the original unconditional get_sync call. Reported-by: Heiner Kallweit Fixes: 747bf30fd944 ("crypto: stm32/cryp - Fix PM reference leak...") Fixes: 1cb3ad701970 ("crypto: stm32/hash - Fix PM reference leak...") Signed-off-by: Herbert Xu Acked-by: Rafael J. Wysocki Signed-off-by: Herbert Xu --- drivers/crypto/stm32/stm32-cryp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/crypto/stm32/stm32-cryp.c') diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c index c6640f616d8d..59ef541123ae 100644 --- a/drivers/crypto/stm32/stm32-cryp.c +++ b/drivers/crypto/stm32/stm32-cryp.c @@ -534,7 +534,8 @@ static int stm32_cryp_hw_init(struct stm32_cryp *cryp) { int ret; u32 cfg, hw_mode; - pm_runtime_resume_and_get(cryp->dev); + + pm_runtime_get_sync(cryp->dev); /* Disable interrupt */ stm32_cryp_write(cryp, CRYP_IMSCR, 0); -- cgit