From patchwork Wed Aug 23 03:29:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 716434 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 3E5B1EE49B4 for ; Wed, 23 Aug 2023 03:33:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232431AbjHWDdp (ORCPT ); Tue, 22 Aug 2023 23:33:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232377AbjHWDdm (ORCPT ); Tue, 22 Aug 2023 23:33:42 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B6FEE4E for ; Tue, 22 Aug 2023 20:33:40 -0700 (PDT) Received: from dggpemm500014.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RVsGK5sFxz1L9bV; Wed, 23 Aug 2023 11:32:09 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500014.china.huawei.com (7.185.36.153) 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 11:33:38 +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 11:33:38 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next v2 16/21] spi: mxs: switch to use modern name Date: Wed, 23 Aug 2023 11:29:58 +0800 Message-ID: <20230823033003.3407403-17-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 to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang --- drivers/spi/spi-mxs.c | 70 +++++++++++++++++++++---------------------- 1 file changed, 35 insertions(+), 35 deletions(-) diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index cd0e7ae07162..1bf080339b5a 100644 --- a/drivers/spi/spi-mxs.c +++ b/drivers/spi/spi-mxs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ // -// Freescale MXS SPI master driver +// Freescale MXS SPI host driver // // Copyright 2012 DENX Software Engineering, GmbH. // Copyright 2012 Freescale Semiconductor, Inc. @@ -63,7 +63,7 @@ struct mxs_spi { static int mxs_spi_setup_transfer(struct spi_device *dev, const struct spi_transfer *t) { - struct mxs_spi *spi = spi_master_get_devdata(dev->master); + struct mxs_spi *spi = spi_controller_get_devdata(dev->controller); struct mxs_ssp *ssp = &spi->ssp; const unsigned int hz = min(dev->max_speed_hz, t->speed_hz); @@ -357,10 +357,10 @@ static int mxs_spi_txrx_pio(struct mxs_spi *spi, return -ETIMEDOUT; } -static int mxs_spi_transfer_one(struct spi_master *master, +static int mxs_spi_transfer_one(struct spi_controller *host, struct spi_message *m) { - struct mxs_spi *spi = spi_master_get_devdata(master); + struct mxs_spi *spi = spi_controller_get_devdata(host); struct mxs_ssp *ssp = &spi->ssp; struct spi_transfer *t; unsigned int flag; @@ -432,15 +432,15 @@ static int mxs_spi_transfer_one(struct spi_master *master, } m->status = status; - spi_finalize_current_message(master); + spi_finalize_current_message(host); return status; } static int mxs_spi_runtime_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct mxs_spi *spi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct mxs_spi *spi = spi_controller_get_devdata(host); struct mxs_ssp *ssp = &spi->ssp; int ret; @@ -460,8 +460,8 @@ static int mxs_spi_runtime_suspend(struct device *dev) static int mxs_spi_runtime_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct mxs_spi *spi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct mxs_spi *spi = spi_controller_get_devdata(host); struct mxs_ssp *ssp = &spi->ssp; int ret; @@ -478,10 +478,10 @@ static int mxs_spi_runtime_resume(struct device *dev) static int __maybe_unused mxs_spi_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; - ret = spi_master_suspend(master); + ret = spi_controller_suspend(host); if (ret) return ret; @@ -493,7 +493,7 @@ static int __maybe_unused mxs_spi_suspend(struct device *dev) static int __maybe_unused mxs_spi_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); int ret; if (!pm_runtime_suspended(dev)) @@ -503,7 +503,7 @@ static int __maybe_unused mxs_spi_resume(struct device *dev) if (ret) return ret; - ret = spi_master_resume(master); + ret = spi_controller_resume(host); if (ret < 0 && !pm_runtime_suspended(dev)) mxs_spi_runtime_suspend(dev); @@ -528,7 +528,7 @@ static int mxs_spi_probe(struct platform_device *pdev) const struct of_device_id *of_id = of_match_device(mxs_spi_dt_ids, &pdev->dev); struct device_node *np = pdev->dev.of_node; - struct spi_master *master; + struct spi_controller *host; struct mxs_spi *spi; struct mxs_ssp *ssp; struct clk *clk; @@ -561,21 +561,21 @@ static int mxs_spi_probe(struct platform_device *pdev) if (ret) clk_freq = clk_freq_default; - master = spi_alloc_master(&pdev->dev, sizeof(*spi)); - if (!master) + host = spi_alloc_host(&pdev->dev, sizeof(*spi)); + if (!host) return -ENOMEM; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); - master->transfer_one_message = mxs_spi_transfer_one; - master->bits_per_word_mask = SPI_BPW_MASK(8); - master->mode_bits = SPI_CPOL | SPI_CPHA; - master->num_chipselect = 3; - master->dev.of_node = np; - master->flags = SPI_CONTROLLER_HALF_DUPLEX; - master->auto_runtime_pm = true; + host->transfer_one_message = mxs_spi_transfer_one; + host->bits_per_word_mask = SPI_BPW_MASK(8); + host->mode_bits = SPI_CPOL | SPI_CPHA; + host->num_chipselect = 3; + host->dev.of_node = np; + host->flags = SPI_CONTROLLER_HALF_DUPLEX; + host->auto_runtime_pm = true; - spi = spi_master_get_devdata(master); + spi = spi_controller_get_devdata(host); ssp = &spi->ssp; ssp->dev = &pdev->dev; ssp->clk = clk; @@ -587,13 +587,13 @@ static int mxs_spi_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, irq_err, mxs_ssp_irq_handler, 0, dev_name(&pdev->dev), ssp); if (ret) - goto out_master_free; + goto out_host_free; ssp->dmach = dma_request_chan(&pdev->dev, "rx-tx"); if (IS_ERR(ssp->dmach)) { dev_err(ssp->dev, "Failed to request DMA\n"); ret = PTR_ERR(ssp->dmach); - goto out_master_free; + goto out_host_free; } pm_runtime_enable(ssp->dev); @@ -617,9 +617,9 @@ static int mxs_spi_probe(struct platform_device *pdev) if (ret) goto out_pm_runtime_put; - ret = devm_spi_register_master(&pdev->dev, master); + ret = devm_spi_register_controller(&pdev->dev, host); if (ret) { - dev_err(&pdev->dev, "Cannot register SPI master, %d\n", ret); + dev_err(&pdev->dev, "Cannot register SPI host, %d\n", ret); goto out_pm_runtime_put; } @@ -633,19 +633,19 @@ static int mxs_spi_probe(struct platform_device *pdev) pm_runtime_disable(ssp->dev); out_dma_release: dma_release_channel(ssp->dmach); -out_master_free: - spi_master_put(master); +out_host_free: + spi_controller_put(host); return ret; } static void mxs_spi_remove(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct mxs_spi *spi; struct mxs_ssp *ssp; - master = platform_get_drvdata(pdev); - spi = spi_master_get_devdata(master); + host = platform_get_drvdata(pdev); + spi = spi_controller_get_devdata(host); ssp = &spi->ssp; pm_runtime_disable(&pdev->dev); @@ -668,6 +668,6 @@ static struct platform_driver mxs_spi_driver = { module_platform_driver(mxs_spi_driver); MODULE_AUTHOR("Marek Vasut "); -MODULE_DESCRIPTION("MXS SPI master driver"); +MODULE_DESCRIPTION("MXS SPI host driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:mxs-spi");