From c88eba5a186e6de87d7dcdf160d7d9fb989a191c Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 5 Dec 2021 17:01:35 +0000 Subject: iio:adc:max9611: Switch to generic firmware properties. Note the handling of the device tree node in this driver was somewhat unusual. I have cleaned that up whilst also moving over to generic properties. Part of a general attempt to move all IIO drivers over to generic firmware properties both as a general improvement and to avoid sources of cut and paste into future drivers. Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko --- drivers/iio/adc/max9611.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) (limited to 'drivers/iio/adc') diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c index 052ab23f10b2..01a4275e9c46 100644 --- a/drivers/iio/adc/max9611.c +++ b/drivers/iio/adc/max9611.c @@ -22,7 +22,8 @@ #include #include #include -#include +#include +#include #define DRIVER_NAME "max9611" @@ -513,11 +514,9 @@ static int max9611_probe(struct i2c_client *client, const struct i2c_device_id *id) { const char * const shunt_res_prop = "shunt-resistor-micro-ohms"; - const struct device_node *of_node = client->dev.of_node; - const struct of_device_id *of_id = - of_match_device(max9611_of_table, &client->dev); struct max9611_dev *max9611; struct iio_dev *indio_dev; + struct device *dev = &client->dev; unsigned int of_shunt; int ret; @@ -528,15 +527,14 @@ static int max9611_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); max9611 = iio_priv(indio_dev); - max9611->dev = &client->dev; + max9611->dev = dev; max9611->i2c_client = client; mutex_init(&max9611->lock); - ret = of_property_read_u32(of_node, shunt_res_prop, &of_shunt); + ret = device_property_read_u32(dev, shunt_res_prop, &of_shunt); if (ret) { - dev_err(&client->dev, - "Missing %s property for %pOF node\n", - shunt_res_prop, of_node); + dev_err(dev, "Missing %s property for %pfw node\n", + shunt_res_prop, dev_fwnode(dev)); return ret; } max9611->shunt_resistor_uohm = of_shunt; @@ -545,13 +543,13 @@ static int max9611_probe(struct i2c_client *client, if (ret) return ret; - indio_dev->name = of_id->data; + indio_dev->name = device_get_match_data(dev); indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &indio_info; indio_dev->channels = max9611_channels; indio_dev->num_channels = ARRAY_SIZE(max9611_channels); - return devm_iio_device_register(&client->dev, indio_dev); + return devm_iio_device_register(dev, indio_dev); } static struct i2c_driver max9611_driver = { -- cgit v1.2.3