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path: root/drivers/spi/spi-mpc52xx.c
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Diffstat (limited to 'drivers/spi/spi-mpc52xx.c')
-rw-r--r--drivers/spi/spi-mpc52xx.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index 7c675fe83101..aac2a5ddd964 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/errno.h>
#include <linux/of_platform.h>
#include <linux/interrupt.h>
@@ -357,20 +356,6 @@ static void mpc52xx_spi_wq(struct work_struct *work)
* spi_master ops
*/
-static int mpc52xx_spi_setup(struct spi_device *spi)
-{
- if (spi->bits_per_word % 8)
- return -EINVAL;
-
- if (spi->mode & ~(SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST))
- return -EINVAL;
-
- if (spi->chip_select >= spi->master->num_chipselect)
- return -EINVAL;
-
- return 0;
-}
-
static int mpc52xx_spi_transfer(struct spi_device *spi, struct spi_message *m)
{
struct mpc52xx_spi *ms = spi_master_get_devdata(spi->master);
@@ -433,9 +418,9 @@ static int mpc52xx_spi_probe(struct platform_device *op)
goto err_alloc;
}
- master->setup = mpc52xx_spi_setup;
master->transfer = mpc52xx_spi_transfer;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
+ master->bits_per_word_mask = SPI_BPW_MASK(8);
master->dev.of_node = op->dev.of_node;
platform_set_drvdata(op, master);