iio: dac: ad5766: remove bits_per_word = 8

Remove setting bits_per_word = 8 from the ad5766 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-v1-5-341f85fcfe11@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c
index dc766c8fd37073457ad2cceeb9e57ec809d7aef4..f6a0a0d84fefd268b4693ecca1e2cc0e8f241fef 100644 (file)
--- a/drivers/iio/dac/ad5766.c
+++ b/drivers/iio/dac/ad5766.c
@@ -148,13 +148,11 @@ static int __ad5766_spi_read(struct ad5766_state *st, u8 dac, int *val)
        struct spi_transfer xfers[] = {
                {
                        .tx_buf = &st->data[0].d32,
-                       .bits_per_word = 8,
                        .len = 3,
                        .cs_change = 1,
                }, {
                        .tx_buf = &st->data[1].d32,
                        .rx_buf = &st->data[2].d32,
-                       .bits_per_word = 8,
                        .len = 3,
                },
        };