diff options
Diffstat (limited to 'drivers/spi/spi-clps711x.c')
| -rw-r--r-- | drivers/spi/spi-clps711x.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c index a5938abacfb0..ab010c05dc5a 100644 --- a/drivers/spi/spi-clps711x.c +++ b/drivers/spi/spi-clps711x.c @@ -45,17 +45,16 @@ static int spi_clps711x_setup(struct spi_device *spi) static void spi_clps711x_setup_xfer(struct spi_device *spi, struct spi_transfer *xfer) { - u32 speed = xfer->speed_hz ? : spi->max_speed_hz; struct spi_clps711x_data *hw = spi_master_get_devdata(spi->master); /* Setup SPI frequency divider */ - if (!speed || (speed >= hw->max_speed_hz)) + if (!xfer->speed_hz || (xfer->speed_hz >= hw->max_speed_hz)) clps_writel((clps_readl(SYSCON1) & ~SYSCON1_ADCKSEL_MASK) | SYSCON1_ADCKSEL(3), SYSCON1); - else if (speed >= (hw->max_speed_hz / 2)) + else if (xfer->speed_hz >= (hw->max_speed_hz / 2)) clps_writel((clps_readl(SYSCON1) & ~SYSCON1_ADCKSEL_MASK) | SYSCON1_ADCKSEL(2), SYSCON1); - else if (speed >= (hw->max_speed_hz / 8)) + else if (xfer->speed_hz >= (hw->max_speed_hz / 8)) clps_writel((clps_readl(SYSCON1) & ~SYSCON1_ADCKSEL_MASK) | SYSCON1_ADCKSEL(1), SYSCON1); else @@ -87,7 +86,7 @@ static int spi_clps711x_transfer_one(struct spi_master *master, spi_clps711x_setup_xfer(spi, xfer); hw->len = xfer->len; - hw->bpw = xfer->bits_per_word ? : spi->bits_per_word; + hw->bpw = xfer->bits_per_word; hw->tx_buf = (u8 *)xfer->tx_buf; hw->rx_buf = (u8 *)xfer->rx_buf; |