spi/bcm63xx: remove duplicated mode bits check

The spi subsystem already checks the mode bits before calling setup.

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

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index ef9b89fc2f32..79ad8bce7032 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -158,12 +158,6 @@ static int bcm63xx_spi_setup(struct spi_device *spi)
         if (!spi->bits_per_word)
                 spi->bits_per_word = 8;
 
-        if (spi->mode & ~MODEBITS) {
-                dev_err(&spi->dev, "%s, unsupported mode bits %x\n",
-                        __func__, spi->mode & ~MODEBITS);
-                return -EINVAL;
-        }
-
         dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
                 __func__, spi->mode & MODEBITS, spi->bits_per_word, 0);