From 631598c419985327110135efb696d9f9fe67bffd Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 14 Aug 2024 11:26:29 +0200 Subject: iio: dac: ad5449: drop support for platform data There are no longer any users of the platform data struct. Remove support for it from the driver. Signed-off-by: Bartosz Golaszewski Link: https://patch.msgid.link/20240814092629.9862-1-brgl@bgdev.pl Signed-off-by: Jonathan Cameron --- drivers/iio/dac/ad5449.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) (limited to 'drivers/iio/dac') diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 4572d6f49275..953fcfa2110b 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -20,8 +20,6 @@ #include #include -#include - #define AD5449_MAX_CHANNELS 2 #define AD5449_MAX_VREFS 2 @@ -268,7 +266,6 @@ static const char *ad5449_vref_name(struct ad5449 *st, int n) static int ad5449_spi_probe(struct spi_device *spi) { - struct ad5449_platform_data *pdata = spi->dev.platform_data; const struct spi_device_id *id = spi_get_device_id(spi); struct iio_dev *indio_dev; struct ad5449 *st; @@ -306,16 +303,8 @@ static int ad5449_spi_probe(struct spi_device *spi) mutex_init(&st->lock); if (st->chip_info->has_ctrl) { - unsigned int ctrl = 0x00; - if (pdata) { - if (pdata->hardware_clear_to_midscale) - ctrl |= AD5449_CTRL_HCLR_TO_MIDSCALE; - ctrl |= pdata->sdo_mode << AD5449_CTRL_SDO_OFFSET; - st->has_sdo = pdata->sdo_mode != AD5449_SDO_DISABLED; - } else { - st->has_sdo = true; - } - ad5449_write(indio_dev, AD5449_CMD_CTRL, ctrl); + st->has_sdo = true; + ad5449_write(indio_dev, AD5449_CMD_CTRL, 0x0); } ret = iio_device_register(indio_dev); -- cgit