From patchwork Wed Mar 24 15:18:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12161477 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A973CC433E4 for ; Wed, 24 Mar 2021 15:19:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 71F7161A06 for ; Wed, 24 Mar 2021 15:19:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 71F7161A06 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 155FE6EC5D; Wed, 24 Mar 2021 15:19:32 +0000 (UTC) Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by gabe.freedesktop.org (Postfix) with ESMTPS id 31E046EA1F for ; Wed, 24 Mar 2021 15:19:30 +0000 (UTC) Received: by mail-lf1-x132.google.com with SMTP id w37so32506798lfu.13 for ; Wed, 24 Mar 2021 08:19:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cjAMUv7MIhb1KdQ27o54N1t7Ve1qx874G712Y764Vm0=; b=Tc25TD5+7Gwo1HO4vQj/3EiBeyJcsnhH7fA3aeCN5TNcqbP/oVU4HMDFXqOtqwP+P2 Zdq93VMu2vCBVadNX3nvEKyzRcDkbHi5u2/7Avu8aDQtVOtDidA95usU5UlmTP+MJ/R6 sVguu0bJ75WatTP8XaB3NJPDsLzgw/cpxzjobzcFr8p3kaQeKo57bqtNmE82PfYjpSy1 ALGNzNRoBz1hiCw566AJcCM/S2N5vCB83Fk0QWPJT3VWfBIoZiTqvExohdsc93hFEM+I m2YFbOjtRW6ndpLOdLmt8Zb49bk/7dz3sjQR81yB/rfa3Un0WCyMj02Fn14szlge6Tfv vP1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cjAMUv7MIhb1KdQ27o54N1t7Ve1qx874G712Y764Vm0=; b=s4Xq99b8wpXZMFSO97zWG7/M80/hYpJcfMFbQpMWrqeyUHkZAb7Xp7p8BuA5CgXxWt hE5dLyHOfVhjlsH07g8KEL0tTjXc3HJw0AphLc0a99pKnzGXdeeE47ZYD2a3neFGJnmT 90x2dJMXpVbUmsm+6Ad89pHKKzrYJ9ZFldT3kwjbF6WaWtMOE5ApWtceUh8UMfqLMDTx ecN/sIulI3lREFJUqzfn/g7Zjm7Geg1Fj95sT45PPo+T6p6ApldTVOKL7pjvAhvDkfk7 c4rGP2+Pqm8e3Ekk3BStVGiTAnZnB3XaFsDIUtBMleTA9Np993sDrwZEeWUV/Go7z2gB TMWg== X-Gm-Message-State: AOAM5339/VW8NKpuVhKDOSWWxLCOdd+tpI2oGxq2cdBEIPy8zYNDwF48 aS1X/oaw9YhWi99/wIhjNZKKQQ== X-Google-Smtp-Source: ABdhPJwkT+pO34l6OqgP6jbUkA2UjX0bT6Qiqht5D9qWgnV/qsJJoLaKaul/Sz5nGrQya5lfmFU+tQ== X-Received: by 2002:ac2:5fa2:: with SMTP id s2mr2232448lfe.486.1616599168652; Wed, 24 Mar 2021 08:19:28 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id d22sm255199lfm.267.2021.03.24.08.19.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Mar 2021 08:19:27 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Jonathan Marek , Michael Turquette Subject: [PATCH v2 16/28] drm/msm/dsi: use devm_of_clk_add_hw_provider Date: Wed, 24 Mar 2021 18:18:34 +0300 Message-Id: <20210324151846.2774204-17-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210324151846.2774204-1-dmitry.baryshkov@linaro.org> References: <20210324151846.2774204-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use devm_of_clk_add_hw_provider() to register provided clocks. This allows dropping the remove function alltogether. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 4a8577a08f57..74a4e2daade8 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -728,7 +728,7 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) } } - ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, phy->provided_clocks); if (ret) { DRM_DEV_ERROR(dev, "%s: failed to register clk provider: %d\n", __func__, ret); @@ -742,31 +742,11 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) return 0; fail: - if (phy->pll) { - of_clk_del_provider(dev->of_node); - phy->pll = NULL; - } - return ret; } -static int dsi_phy_driver_remove(struct platform_device *pdev) -{ - struct msm_dsi_phy *phy = platform_get_drvdata(pdev); - - if (phy && phy->pll) { - of_clk_del_provider(pdev->dev.of_node); - phy->pll = NULL; - } - - platform_set_drvdata(pdev, NULL); - - return 0; -} - static struct platform_driver dsi_phy_platform_driver = { .probe = dsi_phy_driver_probe, - .remove = dsi_phy_driver_remove, .driver = { .name = "msm_dsi_phy", .of_match_table = dsi_phy_dt_match,