X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=drivers%2Fspi%2Fspi-fsl-dspi.c;h=4cda994d3f40cf86116b85ff21e71f7d8e33ed4d;hp=448216025ce852ed10a95c1d2f689f512d6499bf;hb=dcf695b5f30e22063e85e27e77e18cc998a17fb1;hpb=1a7e06d2602f388485ba507bbee70766408db8ee

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)) {