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    Subject[PATCH 3.8 30/67] spi: nuc900: Set SPI_LSB_FIRST for master->mode_bits if hw->pdata->lsb is true
    Date
    3.8.13.19 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Axel Lin <axel.lin@ingics.com>

    commit f7db1588d6028c97c098bb6445eaabc56a25fed8 upstream.

    Otherwise, spi_setup() fails with unsupported mode bits message.

    Signed-off-by: Axel Lin <axel.lin@ingics.com>
    Signed-off-by: Mark Brown <broonie@linaro.org>
    Signed-off-by: Kamal Mostafa <kamal@canonical.com>
    ---
    drivers/spi/spi-nuc900.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c
    index b3f9ec8..2d7b7c8 100644
    --- a/drivers/spi/spi-nuc900.c
    +++ b/drivers/spi/spi-nuc900.c
    @@ -374,6 +374,8 @@ static int nuc900_spi_probe(struct platform_device *pdev)
    init_completion(&hw->done);

    master->mode_bits = SPI_MODE_0;
    + if (hw->pdata->lsb)
    + master->mode_bits |= SPI_LSB_FIRST;
    master->num_chipselect = hw->pdata->num_cs;
    master->bus_num = hw->pdata->bus_num;
    hw->bitbang.master = hw->master;
    --
    1.8.3.2


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