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
