spi: convert drivers to use bits_per_word_mask

[deliverable/linux.git] / drivers / spi / spi-mxs.c

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 84982768cd108beec37f67e303203c5c3ad5ecad..62b7e8ee116304429c154c69350baeda43c19d9d 100644 (file)
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -75,12 +75,6 @@ static int mxs_spi_setup_transfer(struct spi_device *dev,
        if (t && t->bits_per_word)
                bits_per_word = t->bits_per_word;
 
-       if (bits_per_word != 8) {
-               dev_err(&dev->dev, "%s, unsupported bits_per_word=%d\n",
-                                       __func__, bits_per_word);
-               return -EINVAL;
-       }
-
        hz = dev->max_speed_hz;
        if (t && t->speed_hz)
                hz = min(hz, t->speed_hz);
@@ -548,6 +542,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
 
        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;
        master->dev.of_node = np;