From patchwork Fri Mar 18 11:01:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaoqian Lin X-Patchwork-Id: 12785179 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 2C7DFC433EF for ; Fri, 18 Mar 2022 11:01:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235609AbiCRLCg (ORCPT ); Fri, 18 Mar 2022 07:02:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235617AbiCRLCe (ORCPT ); Fri, 18 Mar 2022 07:02:34 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77F522D7ABC; Fri, 18 Mar 2022 04:01:08 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id p5so3013363pfo.5; Fri, 18 Mar 2022 04:01:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=+DfTezyTZEEgXa3A9GdADPNqeC5t3FMBzFeEqDv248I=; b=flDJYeJw11Atosup9EVcV2btSWN1r1qbFUvRc2kOuCoL0/LO4gaVVakhSgRWpoD//U +3BPSN29KgOWAa/CGHb3OmDPZPEMcHy5AQ+Ltv6X/d3VLimhfkhjdxJDGDHDz1/UCxr3 pUv6sRK2PMX9KUUWMUWoT0zMAoXiacU0Q9jHxPZ9QTtsyyCpEhoiqzucQEa7XnknVVwk qxqwvCszpYntEcIlRrTN9sFzrs8pefU0DzYyESEvm6XflD0hJXDiLTveuCaIHOG9x5AA zj7Gd+/sZA2bZZBIANqHSmq5m6ou7ktXnOhxGvNwEClXJ3cLFoWjmaSE4gfMPsUxB9Hp rXbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=+DfTezyTZEEgXa3A9GdADPNqeC5t3FMBzFeEqDv248I=; b=JtESDvzsO3zU8JwuOAnexfLKpFcPZujY/osiuemtYHkXu/ZDg3UqCdyZaAO2Ftbjw3 99o6rp1J4dbMJltIPeAEG1CD0zXUPMclQRRdH3EjDgCoPtdVetiapG+zsO/PCD4A1gYV EeZ9TaOa5abjAySqVzJYWnEixF5+cFhVJEPxrSXmdqJf3CBKX2LSjUPjpCVWXaFXEE7S PCiMdfXIZZvyxY9ZsX0DdBuokbuHIZs+HVuZtqY53KTBJHTlKphbYxg+tGdgh/qtOHY4 IArJEzOf0RSrO2zlhvAdRennYyGoPbNFM8Qaea0WNNF9cX6+4RwNUPQH4ddfrGsYJP6b brZQ== X-Gm-Message-State: AOAM533bDu5wf582PIrJ24mSFeutCE5Bnuy+Qy1VQWaJW7lSnMaWFDW5 YM8D5Xtxf/kq7rvIbEmpMDY= X-Google-Smtp-Source: ABdhPJwdkiq3tFwjozVCjtQH0QfyWdY4uO8RrtKPh0PJaTcZeItVID4T4ekwLFEDdgtI6CNR277/2g== X-Received: by 2002:a05:6a00:198c:b0:4f7:7e0f:bfc2 with SMTP id d12-20020a056a00198c00b004f77e0fbfc2mr9225986pfl.44.1647601267807; Fri, 18 Mar 2022 04:01:07 -0700 (PDT) Received: from localhost.localdomain ([159.226.95.43]) by smtp.googlemail.com with ESMTPSA id y3-20020a056a00190300b004fa2411bb92sm9276071pfi.93.2022.03.18.04.01.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Mar 2022 04:01:07 -0700 (PDT) From: Miaoqian Lin To: Sylwester Nawrocki , Mauro Carvalho Chehab , Krzysztof Kozlowski , Alim Akhtar , Kyunmin Park , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: linmq006@gmail.com Subject: [PATCH v2] media: exynos4-is: Change clk_disable to clk_disable_unprepare Date: Fri, 18 Mar 2022 11:01:01 +0000 Message-Id: <20220318110102.29506-1-linmq006@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220316015344.5120-1-linmq006@gmail.com> References: <20220316015344.5120-1-linmq006@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The corresponding API for clk_prepare_enable is clk_disable_unprepare, other than clk_disable. Fix this by changing clk_disable to clk_disable_unprepare. Fixes: b4155d7d5b2c ("[media] exynos4-is: Ensure fimc-is clocks are not enabled until properly configured") Signed-off-by: Miaoqian Lin --- changes in v2: - fix typo in commit message. --- drivers/media/platform/exynos4-is/fimc-is.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index e55e411038f4..8e88b0f6662d 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -140,7 +140,7 @@ static int fimc_is_enable_clocks(struct fimc_is *is) dev_err(&is->pdev->dev, "clock %s enable failed\n", fimc_is_clocks[i]); for (--i; i >= 0; i--) - clk_disable(is->clocks[i]); + clk_disable_unprepare(is->clocks[i]); return ret; } pr_debug("enabled clock: %s\n", fimc_is_clocks[i]);