From patchwork Fri Aug 18 09:31:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 715133 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 C57AEC7115B for ; Fri, 18 Aug 2023 09:36:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359267AbjHRJgB (ORCPT ); Fri, 18 Aug 2023 05:36:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39602 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359292AbjHRJf1 (ORCPT ); Fri, 18 Aug 2023 05:35:27 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 447B13ABE for ; Fri, 18 Aug 2023 02:35:25 -0700 (PDT) Received: from dggpemm100015.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RRxX83Bw8z1GFB0; Fri, 18 Aug 2023 17:34:00 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm100015.china.huawei.com (7.185.36.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 18 Aug 2023 17:35:23 +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; Fri, 18 Aug 2023 17:35:22 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next v3 17/23] spi: sc18is602: switch to use modern name Date: Fri, 18 Aug 2023 17:31:48 +0800 Message-ID: <20230818093154.1183529-18-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230818093154.1183529-1-yangyingliang@huawei.com> References: <20230818093154.1183529-1-yangyingliang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) 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-sc18is602.c | 50 ++++++++++++++++++------------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/spi/spi-sc18is602.c b/drivers/spi/spi-sc18is602.c index 9f98bf350697..eecf9ea95ae3 100644 --- a/drivers/spi/spi-sc18is602.c +++ b/drivers/spi/spi-sc18is602.c @@ -30,7 +30,7 @@ enum chips { sc18is602, sc18is602b, sc18is603 }; #define SC18IS602_MODE_CLOCK_DIV_128 0x3 struct sc18is602 { - struct spi_master *master; + struct spi_controller *host; struct device *dev; u8 ctrl; u32 freq; @@ -179,10 +179,10 @@ static int sc18is602_check_transfer(struct spi_device *spi, return 0; } -static int sc18is602_transfer_one(struct spi_master *master, +static int sc18is602_transfer_one(struct spi_controller *host, struct spi_message *m) { - struct sc18is602 *hw = spi_master_get_devdata(master); + struct sc18is602 *hw = spi_controller_get_devdata(host); struct spi_device *spi = m->spi; struct spi_transfer *t; int status = 0; @@ -213,7 +213,7 @@ static int sc18is602_transfer_one(struct spi_master *master, spi_transfer_delay_exec(t); } m->status = status; - spi_finalize_current_message(master); + spi_finalize_current_message(host); return status; } @@ -225,7 +225,7 @@ static size_t sc18is602_max_transfer_size(struct spi_device *spi) static int sc18is602_setup(struct spi_device *spi) { - struct sc18is602 *hw = spi_master_get_devdata(spi->master); + struct sc18is602 *hw = spi_controller_get_devdata(spi->controller); /* SC18IS602 does not support CS2 */ if (hw->id == sc18is602 && (spi_get_chipselect(spi, 0) == 2)) @@ -241,17 +241,17 @@ static int sc18is602_probe(struct i2c_client *client) struct device_node *np = dev->of_node; struct sc18is602_platform_data *pdata = dev_get_platdata(dev); struct sc18is602 *hw; - struct spi_master *master; + struct spi_controller *host; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return -EINVAL; - master = devm_spi_alloc_master(dev, sizeof(struct sc18is602)); - if (!master) + host = devm_spi_alloc_host(dev, sizeof(struct sc18is602)); + if (!host) return -ENOMEM; - hw = spi_master_get_devdata(master); + hw = spi_controller_get_devdata(host); i2c_set_clientdata(client, hw); /* assert reset and then release */ @@ -260,7 +260,7 @@ static int sc18is602_probe(struct i2c_client *client) return PTR_ERR(hw->reset); gpiod_set_value_cansleep(hw->reset, 0); - hw->master = master; + hw->host = host; hw->client = client; hw->dev = dev; hw->ctrl = 0xff; @@ -273,11 +273,11 @@ static int sc18is602_probe(struct i2c_client *client) switch (hw->id) { case sc18is602: case sc18is602b: - master->num_chipselect = 4; + host->num_chipselect = 4; hw->freq = SC18IS602_CLOCK; break; case sc18is603: - master->num_chipselect = 2; + host->num_chipselect = 2; if (pdata) { hw->freq = pdata->clock_frequency; } else { @@ -292,18 +292,18 @@ static int sc18is602_probe(struct i2c_client *client) hw->freq = SC18IS602_CLOCK; break; } - master->bus_num = np ? -1 : client->adapter->nr; - master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; - master->bits_per_word_mask = SPI_BPW_MASK(8); - master->setup = sc18is602_setup; - master->transfer_one_message = sc18is602_transfer_one; - master->max_transfer_size = sc18is602_max_transfer_size; - master->max_message_size = sc18is602_max_transfer_size; - master->dev.of_node = np; - master->min_speed_hz = hw->freq / 128; - master->max_speed_hz = hw->freq / 4; - - return devm_spi_register_master(dev, master); + host->bus_num = np ? -1 : client->adapter->nr; + host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; + host->bits_per_word_mask = SPI_BPW_MASK(8); + host->setup = sc18is602_setup; + host->transfer_one_message = sc18is602_transfer_one; + host->max_transfer_size = sc18is602_max_transfer_size; + host->max_message_size = sc18is602_max_transfer_size; + host->dev.of_node = np; + host->min_speed_hz = hw->freq / 128; + host->max_speed_hz = hw->freq / 4; + + return devm_spi_register_controller(dev, host); } static const struct i2c_device_id sc18is602_id[] = { @@ -342,6 +342,6 @@ static struct i2c_driver sc18is602_driver = { module_i2c_driver(sc18is602_driver); -MODULE_DESCRIPTION("SC18IS602/603 SPI Master Driver"); +MODULE_DESCRIPTION("SC18IS602/603 SPI Host Driver"); MODULE_AUTHOR("Guenter Roeck"); MODULE_LICENSE("GPL");