From patchwork Sat Aug 3 06:49:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cuigaosheng X-Patchwork-Id: 13752304 X-Patchwork-Delegate: herbert@gondor.apana.org.au Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 468D12AEEA for ; Sat, 3 Aug 2024 06:49:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.255 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722667775; cv=none; b=Rg42cs1/GL5W286s519u3QmxO4vxVX7VP/1owX+XSpIjNheLXNrQ7QI2+j0b2WKGJqyNkzn95CaUnyuJDdQ1OeLx3HpX8KrllRiKGx1LIvLqyJMtgoQ7Arlo8L0WFZOon21tDqVtzZpk/7iwVtDT76SgjLx+KTWE8vF90Ck0Bfs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722667775; c=relaxed/simple; bh=CKzhz5VIN2allRlAJY2DUZDEzHoDTkOKHaj+MmAIH9U=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rd9y+jzPHG4IVOysA9/AEecPtQFzKzg6nCh4nwFm6Kc0M6z052Vh4B6DJyj5ddF8mOZGdsOG9YfKSIKHWVyIoYEj0RrE2lZYUMTEceNQyZoNhtlBQ2mAWtV2aBLYOJuLfEJEqyI6jRq5HVH9Hrqm3H/2sudsJigJd7995IgrE+4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.255 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4WbYFy6S1Rz1L9dg; Sat, 3 Aug 2024 14:49:10 +0800 (CST) Received: from kwepemd200011.china.huawei.com (unknown [7.221.188.251]) by mail.maildlp.com (Postfix) with ESMTPS id E7D701400DC; Sat, 3 Aug 2024 14:49:25 +0800 (CST) Received: from cgs.huawei.com (10.244.148.83) by kwepemd200011.china.huawei.com (7.221.188.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Sat, 3 Aug 2024 14:49:25 +0800 From: Gaosheng Cui To: , , , , , , , , , , , CC: , , Subject: [PATCH -next 2/2] hwrng: cctrng - Add missing clk_disable_unprepare in cctrng_resume Date: Sat, 3 Aug 2024 14:49:23 +0800 Message-ID: <20240803064923.337696-3-cuigaosheng1@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240803064923.337696-1-cuigaosheng1@huawei.com> References: <20240803064923.337696-1-cuigaosheng1@huawei.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemd200011.china.huawei.com (7.221.188.251) Add the missing clk_disable_unprepare() before return in cctrng_resume(). Signed-off-by: Gaosheng Cui --- drivers/char/hw_random/cctrng.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c index c0d2f824769f..4c50efc46483 100644 --- a/drivers/char/hw_random/cctrng.c +++ b/drivers/char/hw_random/cctrng.c @@ -622,6 +622,7 @@ static int __maybe_unused cctrng_resume(struct device *dev) /* wait for Cryptocell reset completion */ if (!cctrng_wait_for_reset_completion(drvdata)) { dev_err(dev, "Cryptocell reset not completed"); + clk_disable_unprepare(drvdata->clk); return -EBUSY; }