From patchwork Wed Jan 6 03:56:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 7964341 Return-Path: X-Original-To: patchwork-linux-arm@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 5957B9F1C0 for ; Wed, 6 Jan 2016 04:03:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 710C620222 for ; Wed, 6 Jan 2016 04:03:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 885A02022D for ; Wed, 6 Jan 2016 04:03:44 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aGfIb-0001HD-ML; Wed, 06 Jan 2016 04:02:13 +0000 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aGfH8-0000B4-88; Wed, 06 Jan 2016 04:00:44 +0000 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 u06406Gb016532; Tue, 5 Jan 2016 20:00:17 -0800 Received: from sc-exch01.marvell.com ([199.233.58.181]) by mx0b-0016f401.pphosted.com with ESMTP id 20898eawr3-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 05 Jan 2016 20:00:17 -0800 Received: from SC-EXCH04.marvell.com (10.93.176.84) by SC-EXCH01.marvell.com (10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1104.5; Tue, 5 Jan 2016 20:00:16 -0800 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server id 15.0.1104.5 via Frontend Transport; Tue, 5 Jan 2016 20:00:16 -0800 Received: from xhacker.marvell.com (unknown [10.37.135.134]) by maili.marvell.com (Postfix) with ESMTP id 333CF3F703F; Tue, 5 Jan 2016 20:00:13 -0800 (PST) From: Jisheng Zhang To: , , , , , , , , , , , , Subject: [PATCH v2 08/12] mmc: sdhci-pxav3: use sdhci_pltfm_init for private allocation Date: Wed, 6 Jan 2016 11:56:01 +0800 Message-ID: <1452052565-4232-9-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160105_200042_586568_11C25444 X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jisheng Zhang , kernel@stlinux.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 sdhci-pxav3 to this allocation. Signed-off-by: Jisheng Zhang Acked-by: Arnd Bergmann --- drivers/mmc/host/sdhci-pxav3.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index f5edf9d..3d6df57 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -132,7 +132,7 @@ static int armada_38x_quirks(struct platform_device *pdev, { struct device_node *np = pdev->dev.of_node; struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); struct resource *res; host->quirks &= ~SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; @@ -201,7 +201,7 @@ static void pxav3_reset(struct sdhci_host *host, u8 mask) static void pxav3_gen_init_74_clocks(struct sdhci_host *host, u8 power_mode) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); u16 tmp; int count; @@ -250,7 +250,7 @@ static void pxav3_gen_init_74_clocks(struct sdhci_host *host, u8 power_mode) static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); u16 ctrl_2; /* @@ -370,16 +370,13 @@ static int sdhci_pxav3_probe(struct platform_device *pdev) const struct of_device_id *match; int ret; - pxa = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_pxa), GFP_KERNEL); - if (!pxa) - return -ENOMEM; - - host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata, 0); + host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata, + sizeof(*pxa)); if (IS_ERR(host)) return PTR_ERR(host); pltfm_host = sdhci_priv(host); - pltfm_host->priv = pxa; + pxa = sdhci_pltfm_priv(pltfm_host); pxa->clk_io = devm_clk_get(dev, "io"); if (IS_ERR(pxa->clk_io)) @@ -486,7 +483,7 @@ static int sdhci_pxav3_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); pm_runtime_get_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -535,7 +532,7 @@ static int sdhci_pxav3_runtime_suspend(struct device *dev) { struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); int ret; ret = sdhci_runtime_suspend_host(host); @@ -553,7 +550,7 @@ static int sdhci_pxav3_runtime_resume(struct device *dev) { struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; + struct sdhci_pxa *pxa = sdhci_pltfm_priv(pltfm_host); clk_prepare_enable(pxa->clk_io); if (!IS_ERR(pxa->clk_core))