diff options
| author | Stephen Warren <swarren@wwwdotorg.org> | 2013-05-21 20:36:35 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-05-29 20:48:17 +0100 |
| commit | 24778be20f87d5aadb19624fc768b3159fa43efc (patch) | |
| tree | 05124574b6d331f34938bbae09d4014fde7dca76 /drivers/spi/spi-clps711x.c | |
| parent | 2922a8de996956893bb98e4aa91be9774c958336 (diff) | |
| download | linux-24778be20f87d5aadb19624fc768b3159fa43efc.tar.bz2 | |
spi: convert drivers to use bits_per_word_mask
Fill in the recently added spi_master.bits_per_word_mask field in as
many drivers as possible. Make related cleanups, such as removing any
redundant error-checking, or empty setup callbacks.
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-clps711x.c')
| -rw-r--r-- | drivers/spi/spi-clps711x.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/spi/spi-clps711x.c b/drivers/spi/spi-clps711x.c index a11cbf02691a..e322b5bf9910 100644 --- a/drivers/spi/spi-clps711x.c +++ b/drivers/spi/spi-clps711x.c @@ -42,12 +42,6 @@ static int spi_clps711x_setup(struct spi_device *spi) { struct spi_clps711x_data *hw = spi_master_get_devdata(spi->master); - if (spi->bits_per_word != 8) { - dev_err(&spi->dev, "Unsupported master bus width %i\n", - spi->bits_per_word); - return -EINVAL; - } - /* We are expect that SPI-device is not selected */ gpio_direction_output(hw->chipselect[spi->chip_select], !(spi->mode & SPI_CS_HIGH)); @@ -190,6 +184,7 @@ static int spi_clps711x_probe(struct platform_device *pdev) master->bus_num = pdev->id; master->mode_bits = SPI_CPHA | SPI_CS_HIGH; + master->bits_per_word_mask = SPI_BPW_MASK(8); master->num_chipselect = pdata->num_chipselect; master->setup = spi_clps711x_setup; master->transfer_one_message = spi_clps711x_transfer_one_message; |