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, 9 deletions

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 3adebfa22e3d..79e5aa2250c8 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -111,14 +111,6 @@ static int mxs_spi_setup_transfer(struct spi_device *dev,
         return 0;
 }
 
-static int mxs_spi_setup(struct spi_device *dev)
-{
-        if (!dev->bits_per_word)
-                dev->bits_per_word = 8;
-
-        return 0;
-}
-
 static u32 mxs_spi_cs_to_reg(unsigned cs)
 {
         u32 select = 0;
@@ -502,7 +494,6 @@ static int mxs_spi_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         master->transfer_one_message = mxs_spi_transfer_one;
-        master->setup = mxs_spi_setup;
         master->bits_per_word_mask = SPI_BPW_MASK(8);
         master->mode_bits = SPI_CPOL | SPI_CPHA;
         master->num_chipselect = 3;