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iio: adc: ad4030: remove bits_per_word = 8

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Remove setting bits_per_word = 8 from the ad4030 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: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250505-iio-remove-bits_per_word-8-v1-1-341f85fcfe11@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Lechner 2025-05-05 14:20:28 -05:00 committed by Jonathan Cameron
parent 3c5dfea39a
commit 02b70dfe2f
1 changed files with 0 additions and 4 deletions
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4
drivers/iio/adc/ad4030.c
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@ -244,7 +244,6 @@ static int ad4030_enter_config_mode(struct ad4030_state *st)
struct spi_transfer xfer = {
.tx_buf = st->tx_data,
.bits_per_word = 8,
.len = 1,
.speed_hz = AD4030_SPI_MAX_REG_XFER_SPEED,
};
@ -260,7 +259,6 @@ static int ad4030_exit_config_mode(struct ad4030_state *st)
struct spi_transfer xfer = {
.tx_buf = st->tx_data,
.bits_per_word = 8,
.len = 3,
.speed_hz = AD4030_SPI_MAX_REG_XFER_SPEED,
};
@ -276,7 +274,6 @@ static int ad4030_spi_read(void *context, const void *reg, size_t reg_size,
struct spi_transfer xfer = {
.tx_buf = st->tx_data,
.rx_buf = st->rx_data.raw,
.bits_per_word = 8,
.len = reg_size + val_size,
.speed_hz = AD4030_SPI_MAX_REG_XFER_SPEED,
};
@ -311,7 +308,6 @@ static int ad4030_spi_write(void *context, const void *data, size_t count)
((u8 *)data)[2] == 0x81;
struct spi_transfer xfer = {
.tx_buf = st->tx_data,
.bits_per_word = 8,
.len = count,
.speed_hz = AD4030_SPI_MAX_REG_XFER_SPEED,
};