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spi: nuc900: Fix mode_bits setting

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The code in nuc900_slave_select() supports handling SPI_CS_HIGH.
Thus set SPI_CS_HIGH bit in master->mode_bits to make it work.
Otherwise, spi_setup() will return unsupported mode bits error message if
SPI_CS_HIGH is set in the mode field of struct spi_device.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2013-08-15 14:11:21 +08:00 committed by Mark Brown
parent d8dfad3876
commit 044d0bb620
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-nuc900.c
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@ -373,7 +373,7 @@ static int nuc900_spi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, hw);
init_completion(&hw->done);
master->mode_bits = SPI_MODE_0;
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
master->num_chipselect = hw->pdata->num_cs;
master->bus_num = hw->pdata->bus_num;
hw->bitbang.master = hw->master;