From patchwork Tue Jan 13 04:59:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5617871 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 481E6C058D for ; Tue, 13 Jan 2015 04:59:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 77F6B20608 for ; Tue, 13 Jan 2015 04:59:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CC8E20605 for ; Tue, 13 Jan 2015 04:59:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751453AbbAME7r (ORCPT ); Mon, 12 Jan 2015 23:59:47 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:41981 "EHLO relmlie1.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751083AbbAME7q (ORCPT ); Mon, 12 Jan 2015 23:59:46 -0500 Received: from unknown (HELO relmlir1.idc.renesas.com) ([10.200.68.151]) by relmlie1.idc.renesas.com with ESMTP; 13 Jan 2015 13:59:45 +0900 Received: from relmlac2.idc.renesas.com (relmlac2.idc.renesas.com [10.200.69.22]) by relmlir1.idc.renesas.com (Postfix) with ESMTP id D013C4217A; Tue, 13 Jan 2015 13:59:45 +0900 (JST) Received: by relmlac2.idc.renesas.com (Postfix, from userid 0) id A8CB32806E; Tue, 13 Jan 2015 13:59:45 +0900 (JST) Received: from relmlac2.idc.renesas.com (localhost [127.0.0.1]) by relmlac2.idc.renesas.com (Postfix) with ESMTP id 9536528070; Tue, 13 Jan 2015 13:59:45 +0900 (JST) Received: from relmlii2.idc.renesas.com [10.200.68.66] by relmlac2.idc.renesas.com with ESMTP id PAN04823; Tue, 13 Jan 2015 13:59:45 +0900 X-IronPort-AV: E=Sophos;i="5.07,747,1413212400"; d="scan'208";a="178567680" Received: from mail-sg1lp0093.outbound.protection.outlook.com (HELO APAC01-SG1-obe.outbound.protection.outlook.com) ([207.46.51.93]) by relmlii2.idc.renesas.com with ESMTP/TLS/AES256-SHA; 13 Jan 2015 13:59:44 +0900 Received: from remon.renesas.com (211.11.155.132) by HKXPR06MB167.apcprd06.prod.outlook.com (10.242.124.19) with Microsoft SMTP Server (TLS) id 15.1.53.17; Tue, 13 Jan 2015 04:59:43 +0000 Message-ID: <87a91nuvfc.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 14/17] mmc: sh_mobile_sdhi: add new macro for mmc_host to sh_mobile_sdhi User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Ulf Hansson CC: Arnd Bergmann , Chris Ball , Simon , Linux-SH , linux-mmc In-Reply-To: <87twzvuvl1.wl%kuninori.morimoto.gx@renesas.com> References: <87twzvuvl1.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Date: Tue, 13 Jan 2015 04:59:43 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: HKXPR02CA0042.apcprd02.prod.outlook.com (25.161.48.27) To HKXPR06MB167.apcprd06.prod.outlook.com (10.242.124.19) Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; X-DmarcAction-Test: None X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(3005003);SRVR:HKXPR06MB167; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004); SRVR:HKXPR06MB167; X-Forefront-PRVS: 045584D28C X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(199003)(189002)(68736005)(46406003)(50466002)(86362001)(23726002)(2950100001)(54356999)(77096005)(50986999)(76176999)(64706001)(66066001)(40100003)(47776003)(97736003)(83506001)(92566002)(36756003)(42186005)(46102003)(19580405001)(122386002)(229853001)(110136001)(106356001)(77156002)(87976001)(62966003)(19580395003)(105586002)(81156004)(53416004)(69596002)(33646002)(101416001); DIR:OUT; SFP:1102; SCL:1; SRVR:HKXPR06MB167; H:remon.renesas.com; FPR:; SPF:None; MLV:sfv; PTR:InfoNoRecords; A:1; MX:1; LANG:en; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:HKXPR06MB167; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jan 2015 04:59:43.2751 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: HKXPR06MB167 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, T_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 From: Kuninori Morimoto getting struct sh_mobile_sdhi from struct mmc_host needs to use complex container_of(). This patch adds new host_to_priv macro to get it easily. Signed-off-by: Kuninori Morimoto --- drivers/mmc/host/sh_mobile_sdhi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 26eeeb6..bcdadb9 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -35,6 +35,8 @@ #define EXT_ACC 0xe4 +#define host_to_priv(host) container_of((host)->pdata, struct sh_mobile_sdhi, mmc_data) + struct sh_mobile_sdhi_of_data { unsigned long tmio_flags; unsigned long capabilities; @@ -88,7 +90,7 @@ static int sh_mobile_sdhi_clk_enable(struct platform_device *pdev, unsigned int { struct mmc_host *mmc = platform_get_drvdata(pdev); struct tmio_mmc_host *host = mmc_priv(mmc); - struct sh_mobile_sdhi *priv = container_of(host->pdata, struct sh_mobile_sdhi, mmc_data); + struct sh_mobile_sdhi *priv = host_to_priv(host); int ret = clk_prepare_enable(priv->clk); if (ret < 0) return ret; @@ -101,7 +103,7 @@ static void sh_mobile_sdhi_clk_disable(struct platform_device *pdev) { struct mmc_host *mmc = platform_get_drvdata(pdev); struct tmio_mmc_host *host = mmc_priv(mmc); - struct sh_mobile_sdhi *priv = container_of(host->pdata, struct sh_mobile_sdhi, mmc_data); + struct sh_mobile_sdhi *priv = host_to_priv(host); clk_disable_unprepare(priv->clk); }