iio: remove unneeded 'fast_io' parameter in regmap_config

When using MMIO with regmap, fast_io is implied. No need to set it
again.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://patch.msgid.link/20250813161517.4746-6-wsa+renesas@sang-engineering.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index 6b8d6bee18737e4e0b851835c034b13ba33f91ec..e4bc2e199a076ec724ed6dfa157b3c4c057b00df 100644 (file)
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -154,7 +154,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
        .reg_bits = 32,
        .val_bits = 32,
        .reg_stride = 4,
-       .fast_io = true,
 };
 
 static int sun4i_prepare_for_irq(struct iio_dev *indio_dev, int channel,