From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752775AbcAFEDz (ORCPT ); Tue, 5 Jan 2016 23:03:55 -0500 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]:15193 "EHLO mx0a-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751986AbcAFEAe (ORCPT ); Tue, 5 Jan 2016 23:00:34 -0500 From: Jisheng Zhang To: , , , , , , , , , , , , CC: , , , , , , Jisheng Zhang Subject: [PATCH v2 03/12] mmc: sdhci-msm: factorise sdhci_msm_pdata outisde of sdhci_msm_host Date: Wed, 6 Jan 2016 11:55:56 +0800 Message-ID: <1452052565-4232-4-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 Content-Type: text/plain 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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There's no need to allocate one sdhci_msm_pdata for each sdhci_msm_host. This patch removes the sdhci_msm_pdata member from sdhci_msm_host and uses one static global sdhci_msm_pdata for all sdhci msm hosts. It also marks sdhci_msm_ops as const. Signed-off-by: Jisheng Zhang --- drivers/mmc/host/sdhci-msm.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 4695bee..ffac9b4 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -60,7 +60,6 @@ struct sdhci_msm_host { struct clk *pclk; /* SDHC peripheral bus clock */ struct clk *bus_clk; /* SDHC bus voter clock */ struct mmc_host *mmc; - struct sdhci_pltfm_data sdhci_msm_pdata; }; /* Platform specific tuning */ @@ -418,7 +417,7 @@ static const struct of_device_id sdhci_msm_dt_match[] = { MODULE_DEVICE_TABLE(of, sdhci_msm_dt_match); -static struct sdhci_ops sdhci_msm_ops = { +static const struct sdhci_ops sdhci_msm_ops = { .platform_execute_tuning = sdhci_msm_execute_tuning, .reset = sdhci_reset, .set_clock = sdhci_set_clock, @@ -426,6 +425,12 @@ static struct sdhci_ops sdhci_msm_ops = { .set_uhs_signaling = sdhci_set_uhs_signaling, }; +static const struct sdhci_pltfm_data sdhci_msm_pdata = { + .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | + SDHCI_QUIRK_SINGLE_POWER_WRITE, + .ops = &sdhci_msm_ops, +}; + static int sdhci_msm_probe(struct platform_device *pdev) { struct sdhci_host *host; @@ -441,8 +446,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) if (!msm_host) return -ENOMEM; - msm_host->sdhci_msm_pdata.ops = &sdhci_msm_ops; - host = sdhci_pltfm_init(pdev, &msm_host->sdhci_msm_pdata, 0); + host = sdhci_pltfm_init(pdev, &sdhci_msm_pdata, 0); if (IS_ERR(host)) return PTR_ERR(host); @@ -522,9 +526,6 @@ static int sdhci_msm_probe(struct platform_device *pdev) /* Set HC_MODE_EN bit in HC_MODE register */ writel_relaxed(HC_MODE_EN, (msm_host->core_mem + CORE_HC_MODE)); - host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION; - host->quirks |= SDHCI_QUIRK_SINGLE_POWER_WRITE; - host_version = readw_relaxed((host->ioaddr + SDHCI_HOST_VERSION)); dev_dbg(&pdev->dev, "Host Version: 0x%x Vendor Version 0x%x\n", host_version, ((host_version & SDHCI_VENDOR_VER_MASK) >> -- 2.7.0.rc3