diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/spi/spi-fsl-espi.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/spi/spi-fsl-espi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-espi.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c index 24610ca8955..6a74d7848d9 100644 --- a/drivers/spi/spi-fsl-espi.c +++ b/drivers/spi/spi-fsl-espi.c @@ -144,10 +144,6 @@ static int fsl_espi_setup_transfer(struct spi_device *spi, if (!bits_per_word) bits_per_word = spi->bits_per_word; - /* Make sure its a bit width we support [4..16] */ - if ((bits_per_word < 4) || (bits_per_word > 16)) - return -EINVAL; - if (!hz) hz = spi->max_speed_hz; @@ -157,12 +153,10 @@ static int fsl_espi_setup_transfer(struct spi_device *spi, cs->get_tx = mpc8xxx_spi_tx_buf_u32; if (bits_per_word <= 8) { cs->rx_shift = 8 - bits_per_word; - } else if (bits_per_word <= 16) { + } else { cs->rx_shift = 16 - bits_per_word; if (spi->mode & SPI_LSB_FIRST) cs->get_tx = fsl_espi_tx_buf_lsb; - } else { - return -EINVAL; } mpc8xxx_spi->rx_shift = cs->rx_shift; @@ -609,6 +603,7 @@ static struct spi_master * fsl_espi_probe(struct device *dev, if (ret) goto err_probe; + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); master->setup = fsl_espi_setup; mpc8xxx_spi = spi_master_get_devdata(master); |