spi/bcm63xx: remove useless call to bcm63xx_spi_check_transfer()

Calling bcm63xx_spi_check_transfer() with a NULL argument does not do
anything useful that the core spi code is not doing already, remove
this superfluous call.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index c7b569567f12..6d97047d9242 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -169,13 +169,6 @@ static int bcm63xx_spi_setup(struct spi_device *spi)
                 return -EINVAL;
         }
 
-        ret = bcm63xx_spi_check_transfer(spi, NULL);
-        if (ret < 0) {
-                dev_err(&spi->dev, "setup: unsupported mode bits %x\n",
-                        spi->mode & ~MODEBITS);
-                return ret;
-        }
-
         dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
                 __func__, spi->mode & MODEBITS, spi->bits_per_word, 0);