Message ID | 20240708-spi-mux-fix-v1-3-6c8845193128@baylibre.com |
---|---|
State | New |
Headers | show |
Series | spi: fix spi-mux/spi_optimize_message() compatibility | expand |
diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c index f4b619cc2657..c02c4204442f 100644 --- a/drivers/spi/spi-mux.c +++ b/drivers/spi/spi-mux.c @@ -158,6 +158,7 @@ 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);
Like other SPI controller flags, bits_per_word_mask may be used by a peripheral driver, so it needs to reflect the capabilities of the underlying controller. Signed-off-by: David Lechner <dlechner@baylibre.com> --- drivers/spi/spi-mux.c | 1 + 1 file changed, 1 insertion(+)