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authorAxel Lin <axel.lin@ingics.com>2014-02-11 22:07:30 +0800
committerMark Brown <broonie@linaro.org>2014-02-12 16:25:32 +0000
commit354312f16e49add1da78f0cfb2bcb633709d0071 (patch)
tree52191dc553cd118cfff145f61caf65a4107017f8 /drivers/spi/spi-mpc52xx.c
parent3c604de496d7568b3fddb9f2531630aa89908186 (diff)
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-mpc52xx.c')
-rw-r--r--drivers/spi/spi-mpc52xx.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index 7c675fe83101..e3d29a56d70a 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -365,9 +365,6 @@ static int mpc52xx_spi_setup(struct spi_device *spi)
if (spi->mode & ~(SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST))
return -EINVAL;
- if (spi->chip_select >= spi->master->num_chipselect)
- return -EINVAL;
-
return 0;
}