diff options
| author | David Lechner <dlechner@baylibre.com> | 2024-07-08 20:05:30 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-07-09 17:42:33 +0100 |
| commit | c8bd922d924bb4ab6c6c488310157d1a27996f31 (patch) | |
| tree | 88f5b839a47be25bc5489cdcb2906013b342bd07 /drivers/spi | |
| parent | ca52aa4c60f76566601b42e935b8a78f0fb4f8eb (diff) | |
| download | lwn-c8bd922d924bb4ab6c6c488310157d1a27996f31.tar.gz lwn-c8bd922d924bb4ab6c6c488310157d1a27996f31.zip | |
spi: mux: set ctlr->bits_per_word_mask
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>
Link: https://patch.msgid.link/20240708-spi-mux-fix-v1-3-6c8845193128@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-mux.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |