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Code Issues Releases Wiki Activity

spi: mpc512x-psc: 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/20230823033003.3407403-8-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-23 11:29:49 +08:00 committed by Mark Brown
parent 8f8bf52ed5
commit a21db73963
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 27 additions and 27 deletions
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54
drivers/spi/spi-mpc512x-psc.c
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@ -85,7 +85,7 @@ static int mpc512x_psc_spi_transfer_setup(struct spi_device *spi,
static void mpc512x_psc_spi_activate_cs(struct spi_device *spi)
{
struct mpc512x_psc_spi_cs *cs = spi->controller_state;
struct mpc512x_psc_spi *mps = spi_master_get_devdata(spi->master);
struct mpc512x_psc_spi *mps = spi_controller_get_devdata(spi->controller);
u32 sicr;
u32 ccr;
int speed;
@ -143,7 +143,7 @@ static void mpc512x_psc_spi_deactivate_cs(struct spi_device *spi)
static int mpc512x_psc_spi_transfer_rxtx(struct spi_device *spi,
struct spi_transfer *t)
{
struct mpc512x_psc_spi *mps = spi_master_get_devdata(spi->master);
struct mpc512x_psc_spi *mps = spi_controller_get_devdata(spi->controller);
struct mpc512x_psc_fifo __iomem *fifo = mps->fifo;
size_t tx_len = t->len;
size_t rx_len = t->len;
@ -280,7 +280,7 @@ static int mpc512x_psc_spi_transfer_rxtx(struct spi_device *spi,
return 0;
}
static int mpc512x_psc_spi_msg_xfer(struct spi_master *master,
static int mpc512x_psc_spi_msg_xfer(struct spi_controller *host,
struct spi_message *m)
{
struct spi_device *spi;
@ -320,15 +320,15 @@ static int mpc512x_psc_spi_msg_xfer(struct spi_master *master,
mpc512x_psc_spi_transfer_setup(spi, NULL);
spi_finalize_current_message(master);
spi_finalize_current_message(host);
return status;
}
static int mpc512x_psc_spi_prep_xfer_hw(struct spi_master *master)
static int mpc512x_psc_spi_prep_xfer_hw(struct spi_controller *host)
{
struct mpc512x_psc_spi *mps = spi_master_get_devdata(master);
struct mpc512x_psc_spi *mps = spi_controller_get_devdata(host);
dev_dbg(&master->dev, "%s()\n", __func__);
dev_dbg(&host->dev, "%s()\n", __func__);
/* Zero MR2 */
in_8(psc_addr(mps, mr2));
@ -340,12 +340,12 @@ static int mpc512x_psc_spi_prep_xfer_hw(struct spi_master *master)
return 0;
}
static int mpc512x_psc_spi_unprep_xfer_hw(struct spi_master *master)
static int mpc512x_psc_spi_unprep_xfer_hw(struct spi_controller *host)
{
struct mpc512x_psc_spi *mps = spi_master_get_devdata(master);
struct mpc512x_psc_spi *mps = spi_controller_get_devdata(host);
struct mpc512x_psc_fifo __iomem *fifo = mps->fifo;
dev_dbg(&master->dev, "%s()\n", __func__);
dev_dbg(&host->dev, "%s()\n", __func__);
/* disable transmitter/receiver and fifo interrupt */
out_8(psc_addr(mps, command), MPC52xx_PSC_TX_DISABLE | MPC52xx_PSC_RX_DISABLE);
@ -380,7 +380,7 @@ static void mpc512x_psc_spi_cleanup(struct spi_device *spi)
kfree(spi->controller_state);
}
static int mpc512x_psc_spi_port_config(struct spi_master *master,
static int mpc512x_psc_spi_port_config(struct spi_controller *host,
struct mpc512x_psc_spi *mps)
{
struct mpc512x_psc_fifo __iomem *fifo = mps->fifo;
@ -408,7 +408,7 @@ static int mpc512x_psc_spi_port_config(struct spi_master *master,
sicr = 0x01000000 | /* SIM = 0001 -- 8 bit */
0x00800000 | /* GenClk = 1 -- internal clk */
0x00008000 | /* SPI = 1 */
0x00004000 | /* MSTR = 1 -- SPI master */
0x00004000 | /* MSTR = 1 -- SPI host */
0x00000800; /* UseEOF = 1 -- SS low until EOF */
out_be32(psc_addr(mps, sicr), sicr);
@ -459,28 +459,28 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mpc512x_psc_spi *mps;
struct spi_master *master;
struct spi_controller *host;
int ret;
void *tempp;
struct clk *clk;
master = devm_spi_alloc_master(dev, sizeof(*mps));
if (master == NULL)
host = devm_spi_alloc_host(dev, sizeof(*mps));
if (host == NULL)
return -ENOMEM;
dev_set_drvdata(dev, master);
mps = spi_master_get_devdata(master);
dev_set_drvdata(dev, host);
mps = spi_controller_get_devdata(host);
mps->type = (int)device_get_match_data(dev);
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
master->setup = mpc512x_psc_spi_setup;
master->prepare_transfer_hardware = mpc512x_psc_spi_prep_xfer_hw;
master->transfer_one_message = mpc512x_psc_spi_msg_xfer;
master->unprepare_transfer_hardware = mpc512x_psc_spi_unprep_xfer_hw;
master->use_gpio_descriptors = true;
master->cleanup = mpc512x_psc_spi_cleanup;
host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
host->setup = mpc512x_psc_spi_setup;
host->prepare_transfer_hardware = mpc512x_psc_spi_prep_xfer_hw;
host->transfer_one_message = mpc512x_psc_spi_msg_xfer;
host->unprepare_transfer_hardware = mpc512x_psc_spi_unprep_xfer_hw;
host->use_gpio_descriptors = true;
host->cleanup = mpc512x_psc_spi_cleanup;
device_set_node(&master->dev, dev_fwnode(dev));
device_set_node(&host->dev, dev_fwnode(dev));
tempp = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(tempp))
@ -509,11 +509,11 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev)
if (IS_ERR(clk))
return PTR_ERR(clk);
ret = mpc512x_psc_spi_port_config(master, mps);
ret = mpc512x_psc_spi_port_config(host, mps);
if (ret < 0)
return ret;
return devm_spi_register_master(dev, master);
return devm_spi_register_controller(dev, host);
}
static const struct of_device_id mpc512x_psc_spi_of_match[] = {