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Subject[PATCH] spi: spi-davinci: deassert CS on setup()
Date
The mmc_spi driver's mmc_cs_off() function states that "chipselect will always
be inactive after setup()"; however, the spi-davinci driver's setup() leaves CS
state unchanged.

Add a call to davinci_spi_chipselect(spi, BITBANG_CS_INACTIVE) to the spi-
davinci drivers' setup() function.

Signed-off-by: Ben Gardiner <ben.l.gardiner@gmail.com>
---
drivers/spi/spi-davinci.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 707966b..f0f4dbd 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -404,6 +404,7 @@ static int davinci_spi_setup(struct spi_device *spi)
(pdata->chip_sel[spi->chip_select] == SPI_INTERN_CS))
set_io_bits(dspi->base + SPIPC0, 1 << spi->chip_select);

+ davinci_spi_chipselect(spi, BITBANG_CS_INACTIVE);
}

if (spi->mode & SPI_READY)
--
1.8.1.2


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