[PATCH v4 2/3] hwmon/ltc2990: Generalise DT to fwnode support

[Max Staudt]

ltc2990 will now use device_property_read_u32_array() instead of
of_property_read_u32_array() - allowing the use of software nodes
via fwnode_create_software_node().

This allows code using i2c_new_device() to specify a default
measurement mode for the LTC2990 via fwnode_create_software_node().

Signed-off-by: Max Staudt <m...@enpas.org>
---
 drivers/hwmon/ltc2990.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/hwmon/ltc2990.c b/drivers/hwmon/ltc2990.c
index f9431ad43..53ff50517 100644
--- a/drivers/hwmon/ltc2990.c
+++ b/drivers/hwmon/ltc2990.c
@@ -13,7 +13,7 @@
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/property.h>
 
 #define LTC2990_STATUS 0x00
 #define LTC2990_CONTROL        0x01
@@ -206,7 +206,6 @@ static int ltc2990_i2c_probe(struct i2c_client *i2c,
        int ret;
        struct device *hwmon_dev;
        struct ltc2990_data *data;
-       struct device_node *of_node = i2c->dev.of_node;
 
        if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA |
                                     I2C_FUNC_SMBUS_WORD_DATA))
@@ -218,9 +217,10 @@ static int ltc2990_i2c_probe(struct i2c_client *i2c,
 
        data->i2c = i2c;
 
-       if (of_node) {
-               ret = of_property_read_u32_array(of_node, "lltc,meas-mode",
-                                                data->mode, 2);
+       if (dev_fwnode(&i2c->dev)) {
+               ret = device_property_read_u32_array(&i2c->dev,
+                                                    "lltc,meas-mode",
+                                                    data->mode, 2);
                if (ret < 0)
                        return ret;
 
-- 
2.11.0