diff options
Diffstat (limited to 'drivers/spi/spi-ep93xx.c')
| -rw-r--r-- | drivers/spi/spi-ep93xx.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index 8d4f2a6aab90..15ea07d8f8d6 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -296,12 +296,6 @@ static int ep93xx_spi_setup(struct spi_device *spi) struct ep93xx_spi *espi = spi_master_get_devdata(spi->master); struct ep93xx_spi_chip *chip; - if (spi->bits_per_word < 4 || spi->bits_per_word > 16) { - dev_err(&espi->pdev->dev, "invalid bits per word %d\n", - spi->bits_per_word); - return -EINVAL; - } - chip = spi_get_ctldata(spi); if (!chip) { dev_dbg(&espi->pdev->dev, "initial setup for %s\n", @@ -365,10 +359,6 @@ static int ep93xx_spi_transfer(struct spi_device *spi, struct spi_message *msg) /* first validate each transfer */ list_for_each_entry(t, &msg->transfers, transfer_list) { - if (t->bits_per_word) { - if (t->bits_per_word < 4 || t->bits_per_word > 16) - return -EINVAL; - } if (t->speed_hz && t->speed_hz < espi->min_rate) return -EINVAL; } @@ -1046,6 +1036,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev) master->bus_num = pdev->id; master->num_chipselect = info->num_chipselect; master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); platform_set_drvdata(pdev, master); |