From: Brian Niebuhr <[email protected]> Quit writing the same constant value determining the chip-select mode when no transmissions are in progress in davinci_spi_chipelect().
Instead just setup the SPIDEF register once during probe. Signed-off-by: Brian Niebuhr <[email protected]> Tested-By: Michael Williamson <[email protected]> Signed-off-by: Sekhar Nori <[email protected]> --- drivers/spi/davinci_spi.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index 76decda..d6b6a49 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c @@ -245,8 +245,6 @@ static void davinci_spi_chipselect(struct spi_device *spi, int value) * line for the controller */ if (value == BITBANG_CS_INACTIVE) { - set_io_bits(davinci_spi->base + SPIDEF, CS_DEFAULT); - data1_reg_val |= CS_DEFAULT << SPIDAT1_CSNR_SHIFT; iowrite32(data1_reg_val, davinci_spi->base + SPIDAT1); @@ -1132,6 +1130,8 @@ static int davinci_spi_probe(struct platform_device *pdev) clear_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_CLKMOD_MASK); + iowrite32(CS_DEFAULT, davinci_spi->base + SPIDEF); + /* master mode default */ set_io_bits(davinci_spi->base + SPIGCR1, SPIGCR1_MASTER_MASK); -- 1.7.3.2 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
