From patchwork Tue Jan 26 10:15:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 8119821 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D87E09F859 for ; Tue, 26 Jan 2016 10:27:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0A04E2025A for ; Tue, 26 Jan 2016 10:27:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FD4320218 for ; Tue, 26 Jan 2016 10:27:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964908AbcAZKU0 (ORCPT ); Tue, 26 Jan 2016 05:20:26 -0500 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:63027 "EHLO mx0a-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964848AbcAZKUV (ORCPT ); Tue, 26 Jan 2016 05:20:21 -0500 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.15.0.59/8.15.0.59) with SMTP id u0QAJNgg004224; Tue, 26 Jan 2016 02:19:48 -0800 Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0a-0016f401.pphosted.com with ESMTP id 20nnw2hv2f-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 26 Jan 2016 02:19:48 -0800 Received: from SC-EXCH02.marvell.com (10.93.176.82) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Tue, 26 Jan 2016 02:19:45 -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, 26 Jan 2016 02:19:44 -0800 Received: from xhacker.marvell.com (unknown [10.37.135.134]) by maili.marvell.com (Postfix) with ESMTP id 20EDB3F7040; Tue, 26 Jan 2016 02:19:41 -0800 (PST) From: Jisheng Zhang To: , , , , , , , , , , , , CC: , , , , , , Jisheng Zhang Subject: [PATCH v4 01/13] mmc: sdhci-bcm2835: use sdhci_pltfm_init for private allocation Date: Tue, 26 Jan 2016 18:15:41 +0800 Message-ID: <1453803353-6266-2-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1453803353-6266-1-git-send-email-jszhang@marvell.com> References: <1453803353-6266-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-01-26_03:, , 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-1601260187 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=ham 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 sdhci-bcm2835 to this allocation. Signed-off-by: Jisheng Zhang Acked-by: Arnd Bergmann --- drivers/mmc/host/sdhci-bcm2835.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/mmc/host/sdhci-bcm2835.c b/drivers/mmc/host/sdhci-bcm2835.c index 1c65d46..4a6a1d1 100644 --- a/drivers/mmc/host/sdhci-bcm2835.c +++ b/drivers/mmc/host/sdhci-bcm2835.c @@ -74,7 +74,7 @@ static inline u32 bcm2835_sdhci_readl(struct sdhci_host *host, int reg) static void bcm2835_sdhci_writew(struct sdhci_host *host, u16 val, int reg) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct bcm2835_sdhci *bcm2835_host = pltfm_host->priv; + struct bcm2835_sdhci *bcm2835_host = sdhci_pltfm_priv(pltfm_host); u32 oldval = (reg == SDHCI_COMMAND) ? bcm2835_host->shadow : bcm2835_sdhci_readl(host, reg & ~3); u32 word_num = (reg >> 1) & 1; @@ -152,20 +152,12 @@ static int bcm2835_sdhci_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; int ret; - host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata, 0); + host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata, + sizeof(*bcm2835_host)); if (IS_ERR(host)) return PTR_ERR(host); - bcm2835_host = devm_kzalloc(&pdev->dev, sizeof(*bcm2835_host), - GFP_KERNEL); - if (!bcm2835_host) { - dev_err(mmc_dev(host->mmc), - "failed to allocate bcm2835_sdhci\n"); - return -ENOMEM; - } - pltfm_host = sdhci_priv(host); - pltfm_host->priv = bcm2835_host; pltfm_host->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(pltfm_host->clk)) {