diff options
Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_spi.c')
| -rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_spi.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c index 2262f81b07c2..1275fb0eda31 100644 --- a/drivers/iio/common/st_sensors/st_sensors_spi.c +++ b/drivers/iio/common/st_sensors/st_sensors_spi.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/iio/iio.h> +#include <linux/property.h> #include <linux/regmap.h> #include <linux/iio/common/st_sensors_spi.h> @@ -37,14 +38,15 @@ static const struct regmap_config st_sensors_spi_regmap_multiread_bit_config = { */ static bool st_sensors_is_spi_3_wire(struct spi_device *spi) { - struct device_node *np = spi->dev.of_node; struct st_sensors_platform_data *pdata; + struct device *dev = &spi->dev; - pdata = (struct st_sensors_platform_data *)spi->dev.platform_data; - if ((np && of_property_read_bool(np, "spi-3wire")) || - (pdata && pdata->spi_3wire)) { + if (device_property_read_bool(dev, "spi-3wire")) + return true; + + pdata = (struct st_sensors_platform_data *)dev->platform_data; + if (pdata && pdata->spi_3wire) return true; - } return false; } |