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>

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 205f763..56adec8 100644 (file)
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -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;
                }
        }