diff options
Diffstat (limited to 'drivers/spi/spi-mux.c')
| -rw-r--r-- | drivers/spi/spi-mux.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c index 5d72e3d59df8..c02c4204442f 100644 --- a/drivers/spi/spi-mux.c +++ b/drivers/spi/spi-mux.c @@ -158,12 +158,14 @@ static int spi_mux_probe(struct spi_device *spi) /* supported modes are the same as our parent's */ ctlr->mode_bits = spi->controller->mode_bits; ctlr->flags = spi->controller->flags; + ctlr->bits_per_word_mask = spi->controller->bits_per_word_mask; ctlr->transfer_one_message = spi_mux_transfer_one_message; ctlr->setup = spi_mux_setup; ctlr->num_chipselect = mux_control_states(priv->mux); ctlr->bus_num = -1; ctlr->dev.of_node = spi->dev.of_node; ctlr->must_async = true; + ctlr->defer_optimize_message = true; ret = devm_spi_register_controller(&spi->dev, ctlr); if (ret) |