diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 38b4c78df506..292f26807b41 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -510,6 +510,7 @@ struct spi_device *spi_alloc_device(struct spi_controller *ctlr) spi->dev.bus = &spi_bus_type; spi->dev.release = spidev_release; spi->cs_gpio = -ENOENT; + spi->mode = ctlr->buswidth_override_bits; spin_lock_init(&spi->statistics.lock); @@ -2181,9 +2182,10 @@ static acpi_status acpi_register_spi_device(struct spi_controller *ctlr, return AE_NO_MEMORY; } + ACPI_COMPANION_SET(&spi->dev, adev); spi->max_speed_hz = lookup.max_speed_hz; - spi->mode = lookup.mode; + spi->mode |= lookup.mode; spi->irq = lookup.irq; spi->bits_per_word = lookup.bits_per_word; spi->chip_select = lookup.chip_select; |