diff options
author | Yang Yingliang <yangyingliang@huawei.com> | 2023-08-23 06:29:58 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-09-11 03:31:42 +0300 |
commit | 7647a16b682ea388830748efd8a8b85c51654dbf (patch) | |
tree | b4f27961aaceeab33061d150a20c4ddb7e3c2c6f /drivers/spi | |
parent | fc42bb55c05fa737b3057bbc5349f5fc8c6e68b5 (diff) | |
download | linux-7647a16b682ea388830748efd8a8b85c51654dbf.tar.xz |
spi: mxs: switch to use modern name
Change legacy name master to modern name host or controller.
No functional changed.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230823033003.3407403-17-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-mxs.c | 70 |
1 files 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 @@ out_pm_runtime_disable: 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 <marex@denx.de>"); -MODULE_DESCRIPTION("MXS SPI master driver"); +MODULE_DESCRIPTION("MXS SPI host driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:mxs-spi"); |