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, 6 deletions

diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 446131308acb..9322de9e13fb 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -466,12 +466,6 @@ static void pch_spi_reset(struct spi_master *master)
 
 static int pch_spi_setup(struct spi_device *pspi)
 {
-        /* check bits per word */
-        if (pspi->bits_per_word == 0) {
-                pspi->bits_per_word = 8;
-                dev_dbg(&pspi->dev, "%s 8 bits per word\n", __func__);
-        }
-
         /* Check baud rate setting */
         /* if baud rate of chip is greater than
            max we can support,return error */