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hwmon: (tps23861) Use per-client debugfs entry

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The I2C core now offers a debugfs-directory per client. Use it and
remove the custom handling.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250125123941.36729-14-wsa+renesas@sang-engineering.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Wolfram Sang 2025-01-25 13:39:46 +01:00 committed by Guenter Roeck
parent cd4db38c43
commit 84d867067b
1 changed files with 2 additions and 29 deletions
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31
drivers/hwmon/tps23861.c
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@ -114,7 +114,6 @@ struct tps23861_data {
struct regmap *regmap;
u32 shunt_resistor;
struct i2c_client *client;
struct dentry *debugfs_dir;
};
static const struct regmap_config tps23861_regmap_config = {
@ -503,25 +502,6 @@ static int tps23861_port_status_show(struct seq_file *s, void *data)
DEFINE_SHOW_ATTRIBUTE(tps23861_port_status);
static void tps23861_init_debugfs(struct tps23861_data *data,
struct device *hwmon_dev)
{
const char *debugfs_name;
debugfs_name = devm_kasprintf(&data->client->dev, GFP_KERNEL, "%s-%s",
data->client->name, dev_name(hwmon_dev));
if (!debugfs_name)
return;
data->debugfs_dir = debugfs_create_dir(debugfs_name, NULL);
debugfs_create_file("port_status",
0400,
data->debugfs_dir,
data,
&tps23861_port_status_fops);
}
static int tps23861_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
@ -562,18 +542,12 @@ static int tps23861_probe(struct i2c_client *client)
if (IS_ERR(hwmon_dev))
return PTR_ERR(hwmon_dev);
tps23861_init_debugfs(data, hwmon_dev);
debugfs_create_file("port_status", 0400, client->debugfs, data,
&tps23861_port_status_fops);
return 0;
}
static void tps23861_remove(struct i2c_client *client)
{
struct tps23861_data *data = i2c_get_clientdata(client);
debugfs_remove_recursive(data->debugfs_dir);
}
static const struct of_device_id __maybe_unused tps23861_of_match[] = {
{ .compatible = "ti,tps23861", },
{ },
@ -582,7 +556,6 @@ MODULE_DEVICE_TABLE(of, tps23861_of_match);
static struct i2c_driver tps23861_driver = {
.probe = tps23861_probe,
.remove = tps23861_remove,
.driver = {
.name = "tps23861",
.of_match_table = of_match_ptr(tps23861_of_match),