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spi: cs42l43: Don't limit native CS to the first chip select

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As the chip selects can be configured through ACPI/OF/swnode, and
the set_cs() callback will only be called when a native chip select
is being used, there is no reason for the driver to only support the
native chip select as the first chip select. Remove the check that
introduces this limitation.

Fixes: ef75e76716 ("spi: cs42l43: Add SPI controller support")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://msgid.link/r/20240306161004.2205113-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2024-03-06 16:10:04 +00:00 committed by Mark Brown
parent 6415c7fe7c
commit 177cddaa5b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 2 deletions
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3
drivers/spi/spi-cs42l43.c
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@ -148,8 +148,7 @@ static void cs42l43_set_cs(struct spi_device *spi, bool is_high)
{
struct cs42l43_spi *priv = spi_controller_get_devdata(spi->controller);
if (spi_get_chipselect(spi, 0) == 0)
regmap_write(priv->regmap, CS42L43_SPI_CONFIG2, !is_high);
regmap_write(priv->regmap, CS42L43_SPI_CONFIG2, !is_high);
}
static int cs42l43_prepare_message(struct spi_controller *ctlr, struct spi_message *msg)