Device property API allows to gather device resources from different sources,
such as ACPI. Convert the drivers to unleash the power of device property API.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/iio/accel/st_accel_i2c.c | 6 +-----
drivers/iio/accel/st_accel_spi.c | 6 +-----
.../iio/common/st_sensors/st_sensors_core.c | 21 +++++--------------
.../iio/common/st_sensors/st_sensors_spi.c | 12 ++++++-----
drivers/iio/gyro/st_gyro_i2c.c | 6 +-----
drivers/iio/gyro/st_gyro_spi.c | 6 +-----
drivers/iio/magnetometer/st_magn_i2c.c | 6 +-----
drivers/iio/magnetometer/st_magn_spi.c | 6 +-----
drivers/iio/pressure/st_pressure_i2c.c | 6 +-----
drivers/iio/pressure/st_pressure_spi.c | 6 +-----
10 files changed, 20 insertions(+), 61 deletions(-)
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 0f4aef5448e7..633955d764cc 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -18,7 +18,6 @@
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_accel.h"
-#ifdef CONFIG_OF
static const struct of_device_id st_accel_of_match[] = {
{
/* An older compatible */
@@ -108,9 +107,6 @@ static const struct of_device_id st_accel_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
-#else
-#define st_accel_of_match NULL
-#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id st_accel_acpi_match[] = {
@@ -193,7 +189,7 @@ static int st_accel_i2c_remove(struct i2c_client *client)
static struct i2c_driver st_accel_driver = {
.driver = {
.name = "st-accel-i2c",
- .of_match_table = of_match_ptr(st_accel_of_match),
+ .of_match_table = st_accel_of_match,
.acpi_match_table = ACPI_PTR(st_accel_acpi_match),
},
.probe_new = st_accel_i2c_probe,
diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
index 3e25268638e2..568ff1bae0ee 100644
--- a/drivers/iio/accel/st_accel_spi.c
+++ b/drivers/iio/accel/st_accel_spi.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_spi.h>
#include "st_accel.h"
-#ifdef CONFIG_OF
/*
* For new single-chip sensors use <device_name> as compatible string.
* For old single-chip devices keep <device_name>-accel to maintain
@@ -96,9 +95,6 @@ static const struct of_device_id st_accel_of_match[] = {
{}
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
-#else
-#define st_accel_of_match NULL
-#endif
static int st_accel_spi_probe(struct spi_device *spi)
{
@@ -165,7 +161,7 @@ MODULE_DEVICE_TABLE(spi, st_accel_id_table);
static struct spi_driver st_accel_driver = {
.driver = {
.name = "st-accel-spi",
- .of_match_table = of_match_ptr(st_accel_of_match),
+ .of_match_table = st_accel_of_match,
},
.probe = st_accel_spi_probe,
.remove = st_accel_spi_remove,
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 42a71a50650f..e051edbc43c1 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -14,8 +14,6 @@
#include <linux/iio/iio.h>
#include <linux/property.h>
#include <linux/regulator/consumer.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/regmap.h>
#include <asm/unaligned.h>
#include <linux/iio/common/st_sensors.h>
@@ -320,34 +318,25 @@ static int st_sensors_set_drdy_int_pin(struct iio_dev *indio_dev,
return 0;
}
-#ifdef CONFIG_OF
-static struct st_sensors_platform_data *st_sensors_of_probe(struct device *dev,
+static struct st_sensors_platform_data *st_sensors_dev_probe(struct device *dev,
struct st_sensors_platform_data *defdata)
{
struct st_sensors_platform_data *pdata;
- struct device_node *np = dev->of_node;
u32 val;
- if (!np)
+ if (!dev_fwnode(dev))
return NULL;
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
- if (!of_property_read_u32(np, "st,drdy-int-pin", &val) && (val <= 2))
+ if (!device_property_read_u32(dev, "st,drdy-int-pin", &val) && (val <= 2))
pdata->drdy_int_pin = (u8) val;
else
pdata->drdy_int_pin = defdata ? defdata->drdy_int_pin : 0;
- pdata->open_drain = of_property_read_bool(np, "drive-open-drain");
+ pdata->open_drain = device_property_read_bool(dev, "drive-open-drain");
return pdata;
}
-#else
-static struct st_sensors_platform_data *st_sensors_of_probe(struct device *dev,
- struct st_sensors_platform_data *defdata)
-{
- return NULL;
-}
-#endif
/**
* st_sensors_dev_name_probe() - device probe for ST sensor name
@@ -381,7 +370,7 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
int err = 0;
/* If OF/DT pdata exists, it will take precedence of anything else */
- of_pdata = st_sensors_of_probe(indio_dev->dev.parent, pdata);
+ of_pdata = st_sensors_dev_probe(indio_dev->dev.parent, pdata);
if (of_pdata)
pdata = of_pdata;
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;
}
diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c
index bc0010835ac0..8190966e6ff0 100644
--- a/drivers/iio/gyro/st_gyro_i2c.c
+++ b/drivers/iio/gyro/st_gyro_i2c.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_gyro.h"
-#ifdef CONFIG_OF
static const struct of_device_id st_gyro_of_match[] = {
{
.compatible = "st,l3g4200d-gyro",
@@ -58,9 +57,6 @@ static const struct of_device_id st_gyro_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_gyro_of_match);
-#else
-#define st_gyro_of_match NULL
-#endif
static int st_gyro_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
@@ -121,7 +117,7 @@ MODULE_DEVICE_TABLE(i2c, st_gyro_id_table);
static struct i2c_driver st_gyro_driver = {
.driver = {
.name = "st-gyro-i2c",
- .of_match_table = of_match_ptr(st_gyro_of_match),
+ .of_match_table = st_gyro_of_match,
},
.probe = st_gyro_i2c_probe,
.remove = st_gyro_i2c_remove,
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
index 07224d5bf299..efb862763ca3 100644
--- a/drivers/iio/gyro/st_gyro_spi.c
+++ b/drivers/iio/gyro/st_gyro_spi.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_spi.h>
#include "st_gyro.h"
-#ifdef CONFIG_OF
/*
* For new single-chip sensors use <device_name> as compatible string.
* For old single-chip devices keep <device_name>-gyro to maintain
@@ -63,9 +62,6 @@ static const struct of_device_id st_gyro_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_gyro_of_match);
-#else
-#define st_gyro_of_match NULL
-#endif
static int st_gyro_spi_probe(struct spi_device *spi)
{
@@ -125,7 +121,7 @@ MODULE_DEVICE_TABLE(spi, st_gyro_id_table);
static struct spi_driver st_gyro_driver = {
.driver = {
.name = "st-gyro-spi",
- .of_match_table = of_match_ptr(st_gyro_of_match),
+ .of_match_table = st_gyro_of_match,
},
.probe = st_gyro_spi_probe,
.remove = st_gyro_spi_remove,
diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c
index bf63777bbc6e..c6bb4ce77594 100644
--- a/drivers/iio/magnetometer/st_magn_i2c.c
+++ b/drivers/iio/magnetometer/st_magn_i2c.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_magn.h"
-#ifdef CONFIG_OF
static const struct of_device_id st_magn_of_match[] = {
{
.compatible = "st,lsm303dlh-magn",
@@ -50,9 +49,6 @@ static const struct of_device_id st_magn_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_magn_of_match);
-#else
-#define st_magn_of_match NULL
-#endif
static int st_magn_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
@@ -112,7 +108,7 @@ MODULE_DEVICE_TABLE(i2c, st_magn_id_table);
static struct i2c_driver st_magn_driver = {
.driver = {
.name = "st-magn-i2c",
- .of_match_table = of_match_ptr(st_magn_of_match),
+ .of_match_table = st_magn_of_match,
},
.probe = st_magn_i2c_probe,
.remove = st_magn_i2c_remove,
diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c
index 78f846fc120e..3d08d74c367d 100644
--- a/drivers/iio/magnetometer/st_magn_spi.c
+++ b/drivers/iio/magnetometer/st_magn_spi.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_spi.h>
#include "st_magn.h"
-#ifdef CONFIG_OF
/*
* For new single-chip sensors use <device_name> as compatible string.
* For old single-chip devices keep <device_name>-magn to maintain
@@ -45,9 +44,6 @@ static const struct of_device_id st_magn_of_match[] = {
{}
};
MODULE_DEVICE_TABLE(of, st_magn_of_match);
-#else
-#define st_magn_of_match NULL
-#endif
static int st_magn_spi_probe(struct spi_device *spi)
{
@@ -103,7 +99,7 @@ MODULE_DEVICE_TABLE(spi, st_magn_id_table);
static struct spi_driver st_magn_driver = {
.driver = {
.name = "st-magn-spi",
- .of_match_table = of_match_ptr(st_magn_of_match),
+ .of_match_table = st_magn_of_match,
},
.probe = st_magn_spi_probe,
.remove = st_magn_spi_remove,
diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c
index dd1f515ca1f1..09c6903f99b8 100644
--- a/drivers/iio/pressure/st_pressure_i2c.c
+++ b/drivers/iio/pressure/st_pressure_i2c.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_pressure.h"
-#ifdef CONFIG_OF
static const struct of_device_id st_press_of_match[] = {
{
.compatible = "st,lps001wp-press",
@@ -50,9 +49,6 @@ static const struct of_device_id st_press_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_press_of_match);
-#else
-#define st_press_of_match NULL
-#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id st_press_acpi_match[] = {
@@ -119,7 +115,7 @@ static int st_press_i2c_remove(struct i2c_client *client)
static struct i2c_driver st_press_driver = {
.driver = {
.name = "st-press-i2c",
- .of_match_table = of_match_ptr(st_press_of_match),
+ .of_match_table = st_press_of_match,
.acpi_match_table = ACPI_PTR(st_press_acpi_match),
},
.probe = st_press_i2c_probe,
diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c
index dd31241bf4b4..b5ee3ec2764f 100644
--- a/drivers/iio/pressure/st_pressure_spi.c
+++ b/drivers/iio/pressure/st_pressure_spi.c
@@ -17,7 +17,6 @@
#include <linux/iio/common/st_sensors_spi.h>
#include "st_pressure.h"
-#ifdef CONFIG_OF
/*
* For new single-chip sensors use <device_name> as compatible string.
* For old single-chip devices keep <device_name>-press to maintain
@@ -55,9 +54,6 @@ static const struct of_device_id st_press_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, st_press_of_match);
-#else
-#define st_press_of_match NULL
-#endif
static int st_press_spi_probe(struct spi_device *spi)
{
@@ -115,7 +111,7 @@ MODULE_DEVICE_TABLE(spi, st_press_id_table);
static struct spi_driver st_press_driver = {
.driver = {
.name = "st-press-spi",
- .of_match_table = of_match_ptr(st_press_of_match),
+ .of_match_table = st_press_of_match,
},
.probe = st_press_spi_probe,
.remove = st_press_spi_remove,
--
2.24.0
