From patchwork Sat Dec 7 03:20:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dinh Nguyen X-Patchwork-Id: 3304471 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A6E769F3E2 for ; Sat, 7 Dec 2013 03:22:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C56F9203E5 for ; Sat, 7 Dec 2013 03:22:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EC83C203E6 for ; Sat, 7 Dec 2013 03:22:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752986Ab3LGDWP (ORCPT ); Fri, 6 Dec 2013 22:22:15 -0500 Received: from mail-db8lp0184.outbound.messaging.microsoft.com ([213.199.154.184]:54233 "EHLO db8outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752227Ab3LGDWM (ORCPT ); Fri, 6 Dec 2013 22:22:12 -0500 Received: from mail78-db8-R.bigfish.com (10.174.8.230) by DB8EHSOBE004.bigfish.com (10.174.4.67) with Microsoft SMTP Server id 14.1.225.22; Sat, 7 Dec 2013 03:22:11 +0000 Received: from mail78-db8 (localhost [127.0.0.1]) by mail78-db8-R.bigfish.com (Postfix) with ESMTP id 8210C5200AD; Sat, 7 Dec 2013 03:22:11 +0000 (UTC) X-Forefront-Antispam-Report: CIP:66.35.236.232; KIP:(null); UIP:(null); IPV:NLI; H:SJ-ITEXEDGE02.altera.priv.altera.com; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6hzz1de098h8275bh1de097hz2fh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h14ddh1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah224fh1d0ch1d2eh1d3fh1dfeh1dffh1e1dh1e23h1fe8h1ff5h2218h2216h226dh22d0h2327h2336h1155h) Received-SPF: pass (mail78-db8: domain of altera.com designates 66.35.236.232 as permitted sender) client-ip=66.35.236.232; envelope-from=dinguyen@altera.com; helo=SJ-ITEXEDGE02.altera.priv.altera.com ; v.altera.com ; Received: from mail78-db8 (localhost.localdomain [127.0.0.1]) by mail78-db8 (MessageSwitch) id 138638653060135_14724; Sat, 7 Dec 2013 03:22:10 +0000 (UTC) Received: from DB8EHSMHS031.bigfish.com (unknown [10.174.8.236]) by mail78-db8.bigfish.com (Postfix) with ESMTP id 08366300041; Sat, 7 Dec 2013 03:22:10 +0000 (UTC) Received: from SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) by DB8EHSMHS031.bigfish.com (10.174.4.41) with Microsoft SMTP Server (TLS) id 14.16.227.3; Sat, 7 Dec 2013 03:22:09 +0000 Received: from sj-mail01.altera.com (137.57.1.6) by SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) with Microsoft SMTP Server id 8.3.327.1; Fri, 6 Dec 2013 19:10:14 -0800 Received: from linux-builds1.altera.com (linux-builds1.altera.com [137.57.188.114]) by sj-mail01.altera.com (8.13.7+Sun/8.13.7) with ESMTP id rB73M3NT014216; Fri, 6 Dec 2013 19:22:06 -0800 (PST) From: To: , , , , , , , , CC: , Dinh Nguyen Subject: [PATCHv2 2/3] mmc: dw_mmc-pltm: Remove Rockchip's custom dw_mmc driver structure Date: Fri, 6 Dec 2013 21:20:23 -0600 Message-ID: <1386386424-859-3-git-send-email-dinguyen@altera.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1386386424-859-1-git-send-email-dinguyen@altera.com> References: <1386386424-859-1-git-send-email-dinguyen@altera.com> MIME-Version: 1.0 X-OriginatorOrg: altera.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.1 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 From: Dinh Nguyen Rockchip's implementation of the dw_mmc controller only requires the setting of the SDMMC_CMD_USE_HOLD_REG on every command. With the patch to set the SDMMC_CMD_USE_HOLD_REG by checking the slot's speed mode, this Rockchip custom driver structure is no longer necessary. Signed-off-by: Dinh Nguyen Acked-by: Heiko Stuebner Tested-by: Heiko Stuebner --- v2: none --- drivers/mmc/host/dw_mmc-pltfm.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c index 5c49656..8f15d05 100644 --- a/drivers/mmc/host/dw_mmc-pltfm.c +++ b/drivers/mmc/host/dw_mmc-pltfm.c @@ -25,15 +25,6 @@ #include "dw_mmc.h" #include "dw_mmc-pltfm.h" -static void dw_mci_rockchip_prepare_command(struct dw_mci *host, u32 *cmdr) -{ - *cmdr |= SDMMC_CMD_USE_HOLD_REG; -} - -static const struct dw_mci_drv_data rockchip_drv_data = { - .prepare_command = dw_mci_rockchip_prepare_command, -}; - int dw_mci_pltfm_register(struct platform_device *pdev, const struct dw_mci_drv_data *drv_data) { @@ -90,8 +81,7 @@ EXPORT_SYMBOL_GPL(dw_mci_pltfm_pmops); static const struct of_device_id dw_mci_pltfm_match[] = { { .compatible = "snps,dw-mshc", }, - { .compatible = "rockchip,rk2928-dw-mshc", - .data = &rockchip_drv_data }, + { .compatible = "rockchip,rk2928-dw-mshc", }, {}, }; MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match);