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>
                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);