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SubjectRe: [PATCH v5 2/3] hwmon/ltc2990: Generalise DT to fwnode support
On Mon, Aug 19, 2019 at 02:16:17PM +0200, Max Staudt 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@enpas.org>
> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>

Applied to hwmon-next.

Thanks,
Guenter

> ---
> 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;
>

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