iio: adc: ti-tsc2046: remove bits_per_word = 8

Remove setting bits_per_word = 8 from the ti-tsc2046 driver. This is the
default value for SPI transfers, so it is not necessary to explicitly
set it.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250505-iio-remove-bits_per_word-8-v1-2-341f85fcfe11@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index 84a9a5e66526555b02497b105660c4822378483b..c2d2aada6772aae6fc8d01c3878d6e869d413bc7 100644 (file)
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -761,7 +761,6 @@ static int tsc2046_adc_probe(struct spi_device *spi)
        if (!dcfg)
                return -EINVAL;
 
-       spi->bits_per_word = 8;
        spi->mode &= ~SPI_MODE_X_MASK;
        spi->mode |= SPI_MODE_0;
        ret = spi_setup(spi);