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spi: Remove duplicate code to check chip_select

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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>
This commit is contained in:
Axel Lin
2014-02-11 22:07:30 +08:00
committed by Mark Brown
parent 3c604de496
commit 354312f16e
7 changed files with 0 additions and 29 deletions
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6
drivers/spi/spi-omap-uwire.c
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@@ -332,12 +332,6 @@ static int uwire_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
uwire = spi_master_get_devdata(spi->master);
if (spi->chip_select > 3) {
pr_debug("%s: cs%d?\n", dev_name(&spi->dev), spi->chip_select);
status = -ENODEV;
goto done;
}
bits = spi->bits_per_word;
if (t != NULL && t->bits_per_word)
bits = t->bits_per_word;