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path: root/drivers/spi/spi-fsl-dspi.c
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Diffstat (limited to 'drivers/spi/spi-fsl-dspi.c')
-rw-r--r--drivers/spi/spi-fsl-dspi.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 191de1917f83..067c954cb6ea 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -280,25 +280,25 @@ static void dspi_native_dev_to_host(struct fsl_dspi *dspi, u32 rxdata)
static void dspi_8on32_host_to_dev(struct fsl_dspi *dspi, u32 *txdata)
{
- *txdata = cpu_to_be32(*(u32 *)dspi->tx);
+ *txdata = (__force u32)cpu_to_be32(*(u32 *)dspi->tx);
dspi->tx += sizeof(u32);
}
static void dspi_8on32_dev_to_host(struct fsl_dspi *dspi, u32 rxdata)
{
- *(u32 *)dspi->rx = be32_to_cpu(rxdata);
+ *(u32 *)dspi->rx = be32_to_cpu((__force __be32)rxdata);
dspi->rx += sizeof(u32);
}
static void dspi_8on16_host_to_dev(struct fsl_dspi *dspi, u32 *txdata)
{
- *txdata = cpu_to_be16(*(u16 *)dspi->tx);
+ *txdata = (__force u32)cpu_to_be16(*(u16 *)dspi->tx);
dspi->tx += sizeof(u16);
}
static void dspi_8on16_dev_to_host(struct fsl_dspi *dspi, u32 rxdata)
{
- *(u16 *)dspi->rx = be16_to_cpu(rxdata);
+ *(u16 *)dspi->rx = be16_to_cpu((__force __be16)rxdata);
dspi->rx += sizeof(u16);
}
@@ -1003,6 +1003,7 @@ static int dspi_setup(struct spi_device *spi)
u32 cs_sck_delay = 0, sck_cs_delay = 0;
struct fsl_dspi_platform_data *pdata;
unsigned char pasc = 0, asc = 0;
+ struct gpio_desc *gpio_cs;
struct chip_data *chip;
unsigned long clkrate;
bool cs = true;
@@ -1077,7 +1078,10 @@ static int dspi_setup(struct spi_device *spi)
chip->ctar_val |= SPI_CTAR_LSBFE;
}
- gpiod_direction_output(spi_get_csgpiod(spi, 0), false);
+ gpio_cs = spi_get_csgpiod(spi, 0);
+ if (gpio_cs)
+ gpiod_direction_output(gpio_cs, false);
+
dspi_deassert_cs(spi, &cs);
spi_set_ctldata(spi, chip);
@@ -1469,7 +1473,7 @@ static struct platform_driver fsl_dspi_driver = {
.driver.of_match_table = fsl_dspi_dt_ids,
.driver.pm = &dspi_pm,
.probe = dspi_probe,
- .remove_new = dspi_remove,
+ .remove = dspi_remove,
.shutdown = dspi_shutdown,
};
module_platform_driver(fsl_dspi_driver);