[PATCH 22/22] Input: wdt87xx_i2c - use device core to create driver-specific device attributes

Dmitry Torokhov
2023-07-29T00:53:49Z

drivers/input/touchscreen/wdt87xx_i2c.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index cbc4750c53f9..128341a6696b 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -944,10 +944,7 @@ static struct attribute *wdt87xx_attrs[] = {
&dev_attr_update_fw.attr,
NULL
};
-
-static const struct attribute_group wdt87xx_attr_group = {
- .attrs = wdt87xx_attrs,
-};
+ATTRIBUTE_GROUPS(wdt87xx);

static void wdt87xx_report_contact(struct input_dev *input,
struct wdt87xx_sys_param *param,
@@ -1104,12 +1101,6 @@ static int wdt87xx_ts_probe(struct i2c_client *client)
return error;
}

- error = devm_device_add_group(&client->dev, &wdt87xx_attr_group);
- if (error) {
- dev_err(&client->dev, "create sysfs failed: %d\n", error);
- return error;
- }
-
return 0;
}

@@ -1172,8 +1163,9 @@ static struct i2c_driver wdt87xx_driver = {
.probe = wdt87xx_ts_probe,
.id_table = wdt87xx_dev_id,
.driver = {
- .name = WDT87XX_NAME,
- .pm = pm_sleep_ptr(&wdt87xx_pm_ops),
+ .name = WDT87XX_NAME,
+ .dev_groups = wdt87xx_groups,
+ .pm = pm_sleep_ptr(&wdt87xx_pm_ops),
.acpi_match_table = ACPI_PTR(wdt87xx_acpi_id),
},
};
--
2.41.0.487.g6d72f3e995-goog