diff options
Diffstat (limited to 'drivers/spi/spi_mpc83xx.c')
| -rw-r--r-- | drivers/spi/spi_mpc83xx.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index 0926a3e293e..ce61be98e06 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -419,10 +419,6 @@ static void mpc83xx_spi_work(struct work_struct *work) spin_unlock_irq(&mpc83xx_spi->lock); } -/* the spi->mode bits understood by this driver: */ -#define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \ - | SPI_LSB_FIRST | SPI_LOOP) - static int mpc83xx_spi_setup(struct spi_device *spi) { struct mpc83xx_spi *mpc83xx_spi; @@ -430,12 +426,6 @@ static int mpc83xx_spi_setup(struct spi_device *spi) u32 hw_mode; struct spi_mpc83xx_cs *cs = spi->controller_state; - if (spi->mode & ~MODEBITS) { - dev_dbg(&spi->dev, "setup: unsupported mode bits %x\n", - spi->mode & ~MODEBITS); - return -EINVAL; - } - if (!spi->max_speed_hz) return -EINVAL; @@ -562,6 +552,10 @@ mpc83xx_spi_probe(struct device *dev, struct resource *mem, unsigned int irq) dev_set_drvdata(dev, master); + /* the spi->mode bits understood by this driver: */ + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH + | SPI_LSB_FIRST | SPI_LOOP; + master->setup = mpc83xx_spi_setup; master->transfer = mpc83xx_spi_transfer; master->cleanup = mpc83xx_spi_cleanup; |