From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE1DEC433FE for ; Mon, 24 Jan 2022 20:09:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352090AbiAXUI5 (ORCPT ); Mon, 24 Jan 2022 15:08:57 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:59720 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376600AbiAXUDR (ORCPT ); Mon, 24 Jan 2022 15:03:17 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B357760916; Mon, 24 Jan 2022 20:03:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C9E3C340E5; Mon, 24 Jan 2022 20:03:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643054595; bh=Vub3gPcbHXrEudD6mir+BV04nfHnrQJy1HXlwH2MdRY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ctw6Eq3zsr3iiPR5KS/zNJvIc1BEvc1W/AJ+e84x9SQvNPWUxm22Fig0n2TPRHZW3 8HcWzGTWM5QESJZKuMQ5w74zMZK4Cq18Mcvi2Xy6yuRWLPdpEInBUiXvS1HBugOorc QjmjWqn54bJkzeBy8fTTYpJB3Ln2vD/vriBRZhMA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Heiner Kallweit , Herbert Xu Subject: [PATCH 5.10 441/563] crypto: omap-aes - Fix broken pm_runtime_and_get() usage Date: Mon, 24 Jan 2022 19:43:26 +0100 Message-Id: <20220124184039.689890360@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184024.407936072@linuxfoundation.org> References: <20220124184024.407936072@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Heiner Kallweit 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(-) --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1302,7 +1302,7 @@ static int omap_aes_suspend(struct devic static int omap_aes_resume(struct device *dev) { - pm_runtime_resume_and_get(dev); + pm_runtime_get_sync(dev); return 0; } #endif