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spi: mxs: switch to use modern name

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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>
This commit is contained in:
Yang Yingliang 2023-08-23 11:29:58 +08:00 committed by Mark Brown
parent fc42bb55c0
commit 7647a16b68
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 35 additions and 35 deletions
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70
drivers/spi/spi-mxs.c
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@ -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");