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spi: spi-axi-spi-engine: 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/20230728093221.3312026-4-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-07-28 17:32:03 +08:00 committed by Mark Brown
parent 21ac58f591
commit 9d5920b37a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 29 additions and 29 deletions
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58
drivers/spi/spi-axi-spi-engine.c
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@ -356,8 +356,8 @@ static bool spi_engine_read_rx_fifo(struct spi_engine *spi_engine)
static irqreturn_t spi_engine_irq(int irq, void *devid)
{
struct spi_master *master = devid;
struct spi_engine *spi_engine = spi_master_get_devdata(master);
struct spi_controller *host = devid;
struct spi_engine *spi_engine = spi_controller_get_devdata(host);
unsigned int disable_int = 0;
unsigned int pending;
@ -396,7 +396,7 @@ static irqreturn_t spi_engine_irq(int irq, void *devid)
msg->status = 0;
msg->actual_length = msg->frame_length;
spi_engine->msg = NULL;
spi_finalize_current_message(master);
spi_finalize_current_message(host);
disable_int |= SPI_ENGINE_INT_SYNC;
}
}
@ -412,11 +412,11 @@ static irqreturn_t spi_engine_irq(int irq, void *devid)
return IRQ_HANDLED;
}
static int spi_engine_transfer_one_message(struct spi_master *master,
static int spi_engine_transfer_one_message(struct spi_controller *host,
struct spi_message *msg)
{
struct spi_engine_program p_dry, *p;
struct spi_engine *spi_engine = spi_master_get_devdata(master);
struct spi_engine *spi_engine = spi_controller_get_devdata(host);
unsigned int int_enable = 0;
unsigned long flags;
size_t size;
@ -464,7 +464,7 @@ static int spi_engine_transfer_one_message(struct spi_master *master,
static int spi_engine_probe(struct platform_device *pdev)
{
struct spi_engine *spi_engine;
struct spi_master *master;
struct spi_controller *host;
unsigned int version;
int irq;
int ret;
@ -477,29 +477,29 @@ static int spi_engine_probe(struct platform_device *pdev)
if (!spi_engine)
return -ENOMEM;
master = spi_alloc_master(&pdev->dev, 0);
if (!master)
host = spi_alloc_host(&pdev->dev, 0);
if (!host)
return -ENOMEM;
spi_master_set_devdata(master, spi_engine);
spi_controller_set_devdata(host, spi_engine);
spin_lock_init(&spi_engine->lock);
spi_engine->clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
if (IS_ERR(spi_engine->clk)) {
ret = PTR_ERR(spi_engine->clk);
goto err_put_master;
goto err_put_host;
}
spi_engine->ref_clk = devm_clk_get(&pdev->dev, "spi_clk");
if (IS_ERR(spi_engine->ref_clk)) {
ret = PTR_ERR(spi_engine->ref_clk);
goto err_put_master;
goto err_put_host;
}
ret = clk_prepare_enable(spi_engine->clk);
if (ret)
goto err_put_master;
goto err_put_host;
ret = clk_prepare_enable(spi_engine->ref_clk);
if (ret)
@ -525,46 +525,46 @@ static int spi_engine_probe(struct platform_device *pdev)
writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
ret = request_irq(irq, spi_engine_irq, 0, pdev->name, master);
ret = request_irq(irq, spi_engine_irq, 0, pdev->name, host);
if (ret)
goto err_ref_clk_disable;
master->dev.of_node = pdev->dev.of_node;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_3WIRE;
master->bits_per_word_mask = SPI_BPW_MASK(8);
master->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2;
master->transfer_one_message = spi_engine_transfer_one_message;
master->num_chipselect = 8;
host->dev.of_node = pdev->dev.of_node;
host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_3WIRE;
host->bits_per_word_mask = SPI_BPW_MASK(8);
host->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2;
host->transfer_one_message = spi_engine_transfer_one_message;
host->num_chipselect = 8;
ret = spi_register_master(master);
ret = spi_register_controller(host);
if (ret)
goto err_free_irq;
platform_set_drvdata(pdev, master);
platform_set_drvdata(pdev, host);
return 0;
err_free_irq:
free_irq(irq, master);
free_irq(irq, host);
err_ref_clk_disable:
clk_disable_unprepare(spi_engine->ref_clk);
err_clk_disable:
clk_disable_unprepare(spi_engine->clk);
err_put_master:
spi_master_put(master);
err_put_host:
spi_controller_put(host);
return ret;
}
static void spi_engine_remove(struct platform_device *pdev)
{
struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
struct spi_engine *spi_engine = spi_master_get_devdata(master);
struct spi_controller *host = spi_controller_get(platform_get_drvdata(pdev));
struct spi_engine *spi_engine = spi_controller_get_devdata(host);
int irq = platform_get_irq(pdev, 0);
spi_unregister_master(master);
spi_unregister_controller(host);
free_irq(irq, master);
free_irq(irq, host);
spi_master_put(master);
spi_controller_put(host);
writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);