diff options
Diffstat (limited to 'drivers/spi/spi-mpc52xx.c')
| -rw-r--r-- | drivers/spi/spi-mpc52xx.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c index 7c675fe8310..aac2a5ddd96 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); |