From 7f429ce71edb7a32264520d59ee0930f000c9c9c Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Fri, 17 Dec 2021 10:03:30 +0100 Subject: [PATCH] crypto: omap-aes - Fix broken pm_runtime_and_get() usage commit c2aec59be093bd44627bc4f6bc67e4614a93a7b6 upstream. This fix is basically the same as 3d6b661330a7 ("crypto: stm32 - Revert broken pm_runtime_resume_and_get changes"), just for the omap driver. If the return value isn't used, then pm_runtime_get_sync() has to be used for ensuring that the usage count is balanced. Fixes: 1f34cc4a8da3 ("crypto: omap-aes - Fix PM reference leak on omap-aes.c") Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/omap-aes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 9b968ac..a196bb8 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1302,7 +1302,7 @@ static int omap_aes_suspend(struct device *dev) static int omap_aes_resume(struct device *dev) { - pm_runtime_resume_and_get(dev); + pm_runtime_get_sync(dev); return 0; } #endif -- 2.7.4