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path: root/drivers/spi/spi-fsl-cpm.c
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Diffstat (limited to 'drivers/spi/spi-fsl-cpm.c')
-rw-r--r--drivers/spi/spi-fsl-cpm.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/spi/spi-fsl-cpm.c b/drivers/spi/spi-fsl-cpm.c
index 47c7a5c625..e335132080 100644
--- a/drivers/spi/spi-fsl-cpm.c
+++ b/drivers/spi/spi-fsl-cpm.c
@@ -98,19 +98,13 @@ static void fsl_spi_cpm_bufs_start(struct mpc8xxx_spi *mspi)
mpc8xxx_spi_write_reg(&reg_base->command, SPCOM_STR);
}
-int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi,
- struct spi_transfer *t, bool is_dma_mapped)
+int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi, struct spi_transfer *t)
{
struct device *dev = mspi->dev;
struct fsl_spi_reg __iomem *reg_base = mspi->reg_base;
- if (is_dma_mapped) {
- mspi->map_tx_dma = 0;
- mspi->map_rx_dma = 0;
- } else {
- mspi->map_tx_dma = 1;
- mspi->map_rx_dma = 1;
- }
+ mspi->map_tx_dma = 1;
+ mspi->map_rx_dma = 1;
if (!t->tx_buf) {
mspi->tx_dma = mspi->dma_dummy_tx;
@@ -147,7 +141,7 @@ int fsl_spi_cpm_bufs(struct mpc8xxx_spi *mspi,
return -ENOMEM;
}
} else if (t->tx_buf) {
- mspi->tx_dma = t->tx_dma;
+ mspi->tx_dma = 0;
}
if (mspi->map_rx_dma) {