From patchwork Wed Aug 23 03:29:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 716439 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 476FAEE49B2 for ; Wed, 23 Aug 2023 03:33:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232376AbjHWDdj (ORCPT ); Tue, 22 Aug 2023 23:33:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229824AbjHWDdi (ORCPT ); Tue, 22 Aug 2023 23:33:38 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 096DEE50 for ; Tue, 22 Aug 2023 20:33:36 -0700 (PDT) Received: from dggpemm500006.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RVsDP4NMWzLp6M; Wed, 23 Aug 2023 11:30:29 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500006.china.huawei.com (7.185.36.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 23 Aug 2023 11:33:34 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 23 Aug 2023 11:33:33 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next v2 04/21] spi: meson-spifc: switch to use modern name Date: Wed, 23 Aug 2023 11:29:46 +0800 Message-ID: <20230823033003.3407403-5-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230823033003.3407403-1-yangyingliang@huawei.com> References: <20230823033003.3407403-1-yangyingliang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang --- drivers/spi/spi-meson-spifc.c | 66 +++++++++++++++++------------------ 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/spi/spi-meson-spifc.c b/drivers/spi/spi-meson-spifc.c index 06626f406f68..de56d38edf40 100644 --- a/drivers/spi/spi-meson-spifc.c +++ b/drivers/spi/spi-meson-spifc.c @@ -67,13 +67,13 @@ /** * struct meson_spifc - * @master: the SPI master + * @host: the SPI host * @regmap: regmap for device registers * @clk: input clock of the built-in baud rate generator * @dev: the device structure */ struct meson_spifc { - struct spi_master *master; + struct spi_controller *host; struct regmap *regmap; struct clk *clk; struct device *dev; @@ -237,16 +237,16 @@ static int meson_spifc_txrx(struct meson_spifc *spifc, /** * meson_spifc_transfer_one() - perform a single transfer - * @master: the SPI master + * @host: the SPI host * @spi: the SPI device * @xfer: the current SPI transfer * Return: 0 on success, a negative value on error */ -static int meson_spifc_transfer_one(struct spi_master *master, +static int meson_spifc_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *xfer) { - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct meson_spifc *spifc = spi_controller_get_devdata(host); int len, done = 0, ret = 0; meson_spifc_setup_speed(spifc, xfer->speed_hz); @@ -256,7 +256,7 @@ static int meson_spifc_transfer_one(struct spi_master *master, while (done < xfer->len && !ret) { len = min_t(int, xfer->len - done, SPIFC_BUFFER_SIZE); ret = meson_spifc_txrx(spifc, xfer, done, len, - spi_transfer_is_last(master, xfer), + spi_transfer_is_last(host, xfer), done + len >= xfer->len); done += len; } @@ -284,19 +284,19 @@ static void meson_spifc_hw_init(struct meson_spifc *spifc) static int meson_spifc_probe(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct meson_spifc *spifc; void __iomem *base; unsigned int rate; int ret = 0; - master = spi_alloc_master(&pdev->dev, sizeof(struct meson_spifc)); - if (!master) + host = spi_alloc_host(&pdev->dev, sizeof(struct meson_spifc)); + if (!host) return -ENOMEM; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); - spifc = spi_master_get_devdata(master); + spifc = spi_controller_get_devdata(host); spifc->dev = &pdev->dev; base = devm_platform_ioremap_resource(pdev, 0); @@ -327,22 +327,22 @@ static int meson_spifc_probe(struct platform_device *pdev) rate = clk_get_rate(spifc->clk); - master->num_chipselect = 1; - master->dev.of_node = pdev->dev.of_node; - master->bits_per_word_mask = SPI_BPW_MASK(8); - master->auto_runtime_pm = true; - master->transfer_one = meson_spifc_transfer_one; - master->min_speed_hz = rate >> 6; - master->max_speed_hz = rate >> 1; + host->num_chipselect = 1; + host->dev.of_node = pdev->dev.of_node; + host->bits_per_word_mask = SPI_BPW_MASK(8); + host->auto_runtime_pm = true; + host->transfer_one = meson_spifc_transfer_one; + host->min_speed_hz = rate >> 6; + host->max_speed_hz = rate >> 1; meson_spifc_hw_init(spifc); pm_runtime_set_active(spifc->dev); pm_runtime_enable(spifc->dev); - ret = devm_spi_register_master(spifc->dev, master); + ret = devm_spi_register_controller(spifc->dev, host); if (ret) { - dev_err(spifc->dev, "failed to register spi master\n"); + dev_err(spifc->dev, "failed to register spi host\n"); goto out_clk; } @@ -351,14 +351,14 @@ static int meson_spifc_probe(struct platform_device *pdev) clk_disable_unprepare(spifc->clk); pm_runtime_disable(spifc->dev); out_err: - spi_master_put(master); + spi_controller_put(host); return ret; } static void meson_spifc_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(pdev); - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct spi_controller *host = platform_get_drvdata(pdev); + struct meson_spifc *spifc = spi_controller_get_devdata(host); pm_runtime_get_sync(&pdev->dev); clk_disable_unprepare(spifc->clk); @@ -368,11 +368,11 @@ static void meson_spifc_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int meson_spifc_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct meson_spifc *spifc = spi_controller_get_devdata(host); int ret; - ret = spi_master_suspend(master); + ret = spi_controller_suspend(host); if (ret) return ret; @@ -384,8 +384,8 @@ static int meson_spifc_suspend(struct device *dev) static int meson_spifc_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct meson_spifc *spifc = spi_controller_get_devdata(host); int ret; if (!pm_runtime_suspended(dev)) { @@ -396,7 +396,7 @@ static int meson_spifc_resume(struct device *dev) meson_spifc_hw_init(spifc); - ret = spi_master_resume(master); + ret = spi_controller_resume(host); if (ret) clk_disable_unprepare(spifc->clk); @@ -407,8 +407,8 @@ static int meson_spifc_resume(struct device *dev) #ifdef CONFIG_PM static int meson_spifc_runtime_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct meson_spifc *spifc = spi_controller_get_devdata(host); clk_disable_unprepare(spifc->clk); @@ -417,8 +417,8 @@ static int meson_spifc_runtime_suspend(struct device *dev) static int meson_spifc_runtime_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct meson_spifc *spifc = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct meson_spifc *spifc = spi_controller_get_devdata(host); return clk_prepare_enable(spifc->clk); }