diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-08-14 12:26:29 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-09-03 20:49:44 +0300 |
| commit | 631598c419985327110135efb696d9f9fe67bffd (patch) | |
| tree | a18489a233f879cadaf3f67bc0cafa4fd3a32177 /drivers/iio | |
| parent | 31c022a4f4bbdf9787bbb9549e37597344ee46b5 (diff) | |
| download | linux-631598c419985327110135efb696d9f9fe67bffd.tar.xz | |
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 <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20240814092629.9862-1-brgl@bgdev.pl
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/ad5449.c | 15 |
1 files changed, 2 insertions, 13 deletions
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 <linux/iio/iio.h> #include <linux/iio/sysfs.h> -#include <linux/platform_data/ad5449.h> - #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); |