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| author | Axel Lin <axel.lin@ingics.com> | 2014-02-11 22:07:30 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-12 16:25:32 +0000 |
| commit | 354312f16e49add1da78f0cfb2bcb633709d0071 (patch) | |
| tree | 52191dc553cd118cfff145f61caf65a4107017f8 /drivers/spi/spi-coldfire-qspi.c | |
| parent | 3c604de496d7568b3fddb9f2531630aa89908186 (diff) | |
| download | lwn-354312f16e49add1da78f0cfb2bcb633709d0071.tar.gz lwn-354312f16e49add1da78f0cfb2bcb633709d0071.zip | |
spi: Remove duplicate code to check chip_select
In spi_add_device(), we have the code to validate spi->chip_select.
So remove the duplicate code in various drivers.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-coldfire-qspi.c')
| -rw-r--r-- | drivers/spi/spi-coldfire-qspi.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c index cabed8f9119e..0ab2c55575dd 100644 --- a/drivers/spi/spi-coldfire-qspi.c +++ b/drivers/spi/spi-coldfire-qspi.c @@ -356,12 +356,6 @@ static int mcfqspi_transfer_one_message(struct spi_master *master, static int mcfqspi_setup(struct spi_device *spi) { - if (spi->chip_select >= spi->master->num_chipselect) { - dev_dbg(&spi->dev, "%d chip select is out of range\n", - spi->chip_select); - return -EINVAL; - } - mcfqspi_cs_deselect(spi_master_get_devdata(spi->master), spi->chip_select, spi->mode & SPI_CS_HIGH); |