spi: Remove duplicate code to set default bits_per_word setting

The implementation in spi_setup() already set spi->bits_per_word = 8 when
spi->bits_per_word is 0 before calling spi->master->setup.
So we don't need to do it again in setup() callback.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Barry Song <Baohua.Song@csr.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 50b2d88c8190..ff22fb6a2a03 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -396,10 +396,6 @@ static int davinci_spi_setup(struct spi_device *spi)
         dspi = spi_master_get_devdata(spi->master);
         pdata = &dspi->pdata;
 
-        /* if bits per word length is zero then set it default 8 */
-        if (!spi->bits_per_word)
-                spi->bits_per_word = 8;
-
         if (!(spi->mode & SPI_NO_CS)) {
                 if ((pdata->chip_sel == NULL) ||
                     (pdata->chip_sel[spi->chip_select] == SPI_INTERN_CS))