diff options
Diffstat (limited to 'drivers/spi/spi-bfin-sport.c')
| -rw-r--r-- | drivers/spi/spi-bfin-sport.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/spi/spi-bfin-sport.c b/drivers/spi/spi-bfin-sport.c index 39b0d1711b4e..07ec597f9732 100644 --- a/drivers/spi/spi-bfin-sport.c +++ b/drivers/spi/spi-bfin-sport.c @@ -417,7 +417,7 @@ bfin_sport_spi_pump_transfers(unsigned long data) /* Bits per word setup */ bits_per_word = transfer->bits_per_word; - if (bits_per_word % 16 == 0) + if (bits_per_word == 16) drv_data->ops = &bfin_sport_transfer_ops_u16; else drv_data->ops = &bfin_sport_transfer_ops_u8; @@ -600,13 +600,6 @@ bfin_sport_spi_setup(struct spi_device *spi) } } - if (spi->bits_per_word % 8) { - dev_err(&spi->dev, "%d bits_per_word is not supported\n", - spi->bits_per_word); - ret = -EINVAL; - goto error; - } - /* translate common spi framework into our register * following configure contents are same for tx and rx. */ @@ -778,6 +771,7 @@ static int bfin_sport_spi_probe(struct platform_device *pdev) drv_data->pin_req = platform_info->pin_req; master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST; + master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16); master->bus_num = pdev->id; master->num_chipselect = platform_info->num_chipselect; master->cleanup = bfin_sport_spi_cleanup; @@ -882,9 +876,6 @@ static int bfin_sport_spi_remove(struct platform_device *pdev) peripheral_free_list(drv_data->pin_req); - /* Prevent double remove */ - platform_set_drvdata(pdev, NULL); - return 0; } |