Hi Max, On Fri, Aug 16, 2019 at 11:09 AM Max Staudt <max@xxxxxxxxx> wrote:
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 <max@xxxxxxxxx>
Thanks for your patch! Reviewed-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> One minor nit: as the driver no longer uses any of_*() symbols, you can replace #include <linux/of.h> by #include <linux/property.h>.
--- a/drivers/hwmon/ltc2990.c +++ b/drivers/hwmon/ltc2990.c @@ -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;
Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds