From patchwork Wed Jan 6 03:55:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 7964101 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D7C9ABEEED for ; Wed, 6 Jan 2016 04:00:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 00ADA2024C for ; Wed, 6 Jan 2016 04:00:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 14B562022D for ; Wed, 6 Jan 2016 04:00:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752672AbcAFEAn (ORCPT ); Tue, 5 Jan 2016 23:00:43 -0500 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:46650 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752528AbcAFEAi (ORCPT ); Tue, 5 Jan 2016 23:00:38 -0500 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.15.0.59/8.15.0.59) with SMTP id u06408Vj016538; Tue, 5 Jan 2016 20:00:08 -0800 Received: from sc-exch02.marvell.com ([199.233.58.182]) by mx0b-0016f401.pphosted.com with ESMTP id 20898eawqm-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 05 Jan 2016 20:00:07 -0800 Received: from SC-EXCH02.marvell.com (10.93.176.82) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Tue, 5 Jan 2016 20:00:06 -0800 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server id 15.0.1104.5 via Frontend Transport; Tue, 5 Jan 2016 20:00:06 -0800 Received: from xhacker.marvell.com (unknown [10.37.135.134]) by maili.marvell.com (Postfix) with ESMTP id 663EC3F704B; Tue, 5 Jan 2016 20:00:03 -0800 (PST) From: Jisheng Zhang To: , , , , , , , , , , , , CC: , , , , , , Jisheng Zhang Subject: [PATCH v2 05/12] mmc: sdhci-of-arasan: use sdhci_pltfm_init for private allocation Date: Wed, 6 Jan 2016 11:55:58 +0800 Message-ID: <1452052565-4232-6-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 2.7.0.rc3 In-Reply-To: <1452052565-4232-1-git-send-email-jszhang@marvell.com> References: <1452052565-4232-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-01-06_04:, , signatures=0 X-Proofpoint-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310008 definitions=main-1601060074 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Commit 0e748234293f ("mmc: sdhci: Add size for caller in init+register") allows users of sdhci_pltfm to allocate private space in calls to sdhci_pltfm_init+sdhci_pltfm_register. This patch migrates the sdhci-of-arasan driver to this allocation. Signed-off-by: Jisheng Zhang Acked-by: Arnd Bergmann --- drivers/mmc/host/sdhci-of-arasan.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index 75379cb..53c8d36 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -81,7 +81,7 @@ static int sdhci_arasan_suspend(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_arasan_data *sdhci_arasan = pltfm_host->priv; + struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host); int ret; ret = sdhci_suspend_host(host); @@ -106,7 +106,7 @@ static int sdhci_arasan_resume(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_arasan_data *sdhci_arasan = pltfm_host->priv; + struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host); int ret; ret = clk_enable(sdhci_arasan->clk_ahb); @@ -137,10 +137,13 @@ static int sdhci_arasan_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; struct sdhci_arasan_data *sdhci_arasan; - sdhci_arasan = devm_kzalloc(&pdev->dev, sizeof(*sdhci_arasan), - GFP_KERNEL); - if (!sdhci_arasan) - return -ENOMEM; + host = sdhci_pltfm_init(pdev, &sdhci_arasan_pdata, + sizeof(*sdhci_arasan)); + if (IS_ERR(host)) + return PTR_ERR(host); + + pltfm_host = sdhci_priv(host); + sdhci_arasan = sdhci_pltfm_priv(pltfm_host); sdhci_arasan->clk_ahb = devm_clk_get(&pdev->dev, "clk_ahb"); if (IS_ERR(sdhci_arasan->clk_ahb)) { @@ -166,20 +169,12 @@ static int sdhci_arasan_probe(struct platform_device *pdev) goto clk_dis_ahb; } - host = sdhci_pltfm_init(pdev, &sdhci_arasan_pdata, 0); - if (IS_ERR(host)) { - ret = PTR_ERR(host); - goto clk_disable_all; - } - if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; } sdhci_get_of_property(pdev); - pltfm_host = sdhci_priv(host); - pltfm_host->priv = sdhci_arasan; pltfm_host->clk = clk_xin; ret = mmc_of_parse(host->mmc); @@ -208,7 +203,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_arasan_data *sdhci_arasan = pltfm_host->priv; + struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host); clk_disable_unprepare(sdhci_arasan->clk_ahb);