return -EINVAL;
}
- if (bits < 8 || bits > 16) {
- dev_dbg(&spi->dev,
- "setup: invalid bits_per_word %u (8 to 16)\n",
- bits);
- return -EINVAL;
- }
-
/* see notes above re chipselect */
if (!atmel_spi_is_v2(as)
&& spi->chip_select == 0
/* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
-
+ master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 16);
master->dev.of_node = pdev->dev.of_node;
master->bus_num = pdev->id;
master->num_chipselect = master->dev.of_node ? 0 : 4;