spi: jcore: 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/20230807124105.3429709-20-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-07 20:41:04 +08:00 committed by Mark Brown
parent 5fa0ade185
commit 810ee62dd8
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GPG Key ID: 24D68B725D5487D0

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@ -33,7 +33,7 @@
#define JCORE_SPI_WAIT_RDY_MAX_LOOP 2000000
struct jcore_spi {
struct spi_master *master;
struct spi_controller *host;
void __iomem *base;
unsigned int cs_reg;
unsigned int speed_reg;
@ -59,7 +59,7 @@ static void jcore_spi_program(struct jcore_spi *hw)
void __iomem *ctrl_reg = hw->base + CTRL_REG;
if (jcore_spi_wait(ctrl_reg))
dev_err(hw->master->dev.parent,
dev_err(hw->host->dev.parent,
"timeout waiting to program ctrl reg.\n");
writel(hw->cs_reg | hw->speed_reg, ctrl_reg);
@ -67,10 +67,10 @@ static void jcore_spi_program(struct jcore_spi *hw)
static void jcore_spi_chipsel(struct spi_device *spi, bool value)
{
struct jcore_spi *hw = spi_master_get_devdata(spi->master);
struct jcore_spi *hw = spi_controller_get_devdata(spi->controller);
u32 csbit = 1U << (2 * spi_get_chipselect(spi, 0));
dev_dbg(hw->master->dev.parent, "chipselect %d\n", spi_get_chipselect(spi, 0));
dev_dbg(hw->host->dev.parent, "chipselect %d\n", spi_get_chipselect(spi, 0));
if (value)
hw->cs_reg |= csbit;
@ -90,14 +90,14 @@ static void jcore_spi_baudrate(struct jcore_spi *hw, int speed)
else
hw->speed_reg = ((hw->clock_freq / 2 / speed) - 1) << 27;
jcore_spi_program(hw);
dev_dbg(hw->master->dev.parent, "speed=%d reg=0x%x\n",
dev_dbg(hw->host->dev.parent, "speed=%d reg=0x%x\n",
speed, hw->speed_reg);
}
static int jcore_spi_txrx(struct spi_master *master, struct spi_device *spi,
static int jcore_spi_txrx(struct spi_controller *host, struct spi_device *spi,
struct spi_transfer *t)
{
struct jcore_spi *hw = spi_master_get_devdata(master);
struct jcore_spi *hw = spi_controller_get_devdata(host);
void __iomem *ctrl_reg = hw->base + CTRL_REG;
void __iomem *data_reg = hw->base + DATA_REG;
@ -130,7 +130,7 @@ static int jcore_spi_txrx(struct spi_master *master, struct spi_device *spi,
*rx++ = readl(data_reg);
}
spi_finalize_current_transfer(master);
spi_finalize_current_transfer(host);
if (count < len)
return -EREMOTEIO;
@ -142,26 +142,26 @@ static int jcore_spi_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
struct jcore_spi *hw;
struct spi_master *master;
struct spi_controller *host;
struct resource *res;
u32 clock_freq;
struct clk *clk;
int err = -ENODEV;
master = spi_alloc_master(&pdev->dev, sizeof(struct jcore_spi));
if (!master)
host = spi_alloc_host(&pdev->dev, sizeof(struct jcore_spi));
if (!host)
return err;
/* Setup the master state. */
master->num_chipselect = 3;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
master->transfer_one = jcore_spi_txrx;
master->set_cs = jcore_spi_chipsel;
master->dev.of_node = node;
master->bus_num = pdev->id;
/* Setup the host state. */
host->num_chipselect = 3;
host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
host->transfer_one = jcore_spi_txrx;
host->set_cs = jcore_spi_chipsel;
host->dev.of_node = node;
host->bus_num = pdev->id;
hw = spi_master_get_devdata(master);
hw->master = master;
hw = spi_controller_get_devdata(host);
hw->host = host;
platform_set_drvdata(pdev, hw);
/* Find and map our resources */
@ -200,7 +200,7 @@ static int jcore_spi_probe(struct platform_device *pdev)
jcore_spi_baudrate(hw, 400000);
/* Register our spi controller */
err = devm_spi_register_master(&pdev->dev, master);
err = devm_spi_register_controller(&pdev->dev, host);
if (err)
goto exit;
@ -209,7 +209,7 @@ static int jcore_spi_probe(struct platform_device *pdev)
exit_busy:
err = -EBUSY;
exit:
spi_master_put(master);
spi_controller_put(host);
return err;
}