1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 448216025ce8..4cda994d3f40 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -46,7 +46,7 @@
 
 #define SPI_TCR                 0x08
 
-#define SPI_CTAR(x)             (0x0c + (x * 4))
+#define SPI_CTAR(x)             (0x0c + (((x) & 0x3) * 4))
 #define SPI_CTAR_FMSZ(x)        (((x) & 0x0000000f) << 27)
 #define SPI_CTAR_CPOL(x)        ((x) << 26)
 #define SPI_CTAR_CPHA(x)        ((x) << 25)
@@ -70,7 +70,7 @@
 
 #define SPI_PUSHR               0x34
 #define SPI_PUSHR_CONT          (1 << 31)
-#define SPI_PUSHR_CTAS(x)       (((x) & 0x00000007) << 28)
+#define SPI_PUSHR_CTAS(x)       (((x) & 0x00000003) << 28)
 #define SPI_PUSHR_EOQ           (1 << 27)
 #define SPI_PUSHR_CTCNT (1 << 26)
 #define SPI_PUSHR_PCS(x)        (((1 << x) & 0x0000003f) << 16)
@@ -438,7 +438,7 @@ static int dspi_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(dspi_pm, dspi_suspend, dspi_resume);
 
-static struct regmap_config dspi_regmap_config = {
+static const struct regmap_config dspi_regmap_config = {
         .reg_bits = 32,
         .val_bits = 32,
         .reg_stride = 4,
@@ -492,7 +492,6 @@ static int dspi_probe(struct platform_device *pdev)
                 goto out_master_put;
         }
 
-        dspi_regmap_config.lock_arg = dspi;
         dspi->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dspi", base,
                                                 &dspi_regmap_config);
         if (IS_ERR(dspi->regmap)) {