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spi: spi-davinci: Don't error when SPI_CS_WORD and cs_gpio 

This remove the check and subsequent return of error for the case when
a SPI device requires SPI_CS_WORD and is also configured to use a GPIO
for the CS line.

Commit a134cc414e86 ("spi: always use software fallback for SPI_CS_WORD
when using cs_gio") handles this case now, so this check is no longer
necessary.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
David Lechner 2018-09-18 12:08:49 -05:00 committed by Mark Brown
parent 71388b2156
commit f34ecdbd56
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1 changed files with 0 additions and 3 deletions
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3
drivers/spi/spi-davinci.c
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@ -441,9 +441,6 @@ static int davinci_spi_setup(struct spi_device *spi)
if (internal_cs) {
set_io_bits(dspi->base + SPIPC0, 1 << spi->chip_select);
} else if (spi->mode & SPI_CS_WORD) {
dev_err(&spi->dev, "SPI_CS_WORD can't be use with GPIO CS\n");
return -EINVAL;
}
}