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path: root/drivers/spi/spi-mpc52xx-psc.c
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Diffstat (limited to 'drivers/spi/spi-mpc52xx-psc.c')
-rw-r--r--drivers/spi/spi-mpc52xx-psc.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/spi/spi-mpc52xx-psc.c b/drivers/spi/spi-mpc52xx-psc.c
index 795c08594a..28f06122ed 100644
--- a/drivers/spi/spi-mpc52xx-psc.c
+++ b/drivers/spi/spi-mpc52xx-psc.c
@@ -60,7 +60,7 @@ static int mpc52xx_psc_spi_transfer_setup(struct spi_device *spi,
static void mpc52xx_psc_spi_activate_cs(struct spi_device *spi)
{
struct mpc52xx_psc_spi_cs *cs = spi->controller_state;
- struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master);
+ struct mpc52xx_psc_spi *mps = spi_controller_get_devdata(spi->controller);
struct mpc52xx_psc __iomem *psc = mps->psc;
u32 sicr;
u16 ccr;
@@ -104,7 +104,7 @@ static void mpc52xx_psc_spi_activate_cs(struct spi_device *spi)
static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi,
struct spi_transfer *t)
{
- struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master);
+ struct mpc52xx_psc_spi *mps = spi_controller_get_devdata(spi->controller);
struct mpc52xx_psc __iomem *psc = mps->psc;
struct mpc52xx_psc_fifo __iomem *fifo = mps->fifo;
unsigned rb = 0; /* number of bytes receieved */
@@ -175,8 +175,8 @@ static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi,
return 0;
}
-int mpc52xx_psc_spi_transfer_one_message(struct spi_controller *ctlr,
- struct spi_message *m)
+static int mpc52xx_psc_spi_transfer_one_message(struct spi_controller *ctlr,
+ struct spi_message *m)
{
struct spi_device *spi;
struct spi_transfer *t = NULL;
@@ -263,7 +263,7 @@ static int mpc52xx_psc_spi_port_config(int psc_id, struct mpc52xx_psc_spi *mps)
out_8(&fifo->rfcntl, 0);
out_8(&psc->mode, MPC52xx_PSC_MODE_FFULL);
- /* Configure 8bit codec mode as a SPI master and use EOF flags */
+ /* Configure 8bit codec mode as a SPI host and use EOF flags */
/* SICR_SIM_CODEC8|SICR_GENCLK|SICR_SPI|SICR_MSTR|SICR_USEEOF */
out_be32(&psc->sicr, 0x0180C800);
out_be16((u16 __iomem *)&psc->ccr, 0x070F); /* default SPI Clk 1MHz */
@@ -295,31 +295,31 @@ static int mpc52xx_psc_spi_of_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mpc52xx_psc_spi *mps;
- struct spi_master *master;
+ struct spi_controller *host;
u32 bus_num;
int ret;
- 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);
/* the spi->mode bits understood by this driver: */
- master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
+ host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
ret = device_property_read_u32(dev, "cell-index", &bus_num);
if (ret || bus_num > 5)
return dev_err_probe(dev, ret ? : -EINVAL, "Invalid cell-index property\n");
- master->bus_num = bus_num + 1;
+ host->bus_num = bus_num + 1;
- master->num_chipselect = 255;
- master->setup = mpc52xx_psc_spi_setup;
- master->transfer_one_message = mpc52xx_psc_spi_transfer_one_message;
- master->cleanup = mpc52xx_psc_spi_cleanup;
+ host->num_chipselect = 255;
+ host->setup = mpc52xx_psc_spi_setup;
+ host->transfer_one_message = mpc52xx_psc_spi_transfer_one_message;
+ host->cleanup = mpc52xx_psc_spi_cleanup;
- device_set_node(&master->dev, dev_fwnode(dev));
+ device_set_node(&host->dev, dev_fwnode(dev));
mps->psc = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(mps->psc))
@@ -337,13 +337,13 @@ static int mpc52xx_psc_spi_of_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = mpc52xx_psc_spi_port_config(master->bus_num, mps);
+ ret = mpc52xx_psc_spi_port_config(host->bus_num, mps);
if (ret < 0)
return dev_err_probe(dev, ret, "can't configure PSC! Is it capable of SPI?\n");
init_completion(&mps->done);
- return devm_spi_register_master(dev, master);
+ return devm_spi_register_controller(dev, host);
}
static const struct of_device_id mpc52xx_psc_spi_of_match[] = {