[PATCH 16/22] Input: melfas-mip4 - use device core to create driver-specific device attributes

Dmitry Torokhov
2023-07-29T00:53:27Z

drivers/input/touchscreen/melfas_mip4.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index 2ac4483fbc25..aa325486f618 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -1419,10 +1419,7 @@ static struct attribute *mip4_attrs[] = {
&dev_attr_update_fw.attr,
NULL,
};
-
-static const struct attribute_group mip4_attr_group = {
- .attrs = mip4_attrs,
-};
+ATTRIBUTE_GROUPS(mip4);

static int mip4_probe(struct i2c_client *client)
{
@@ -1514,13 +1511,6 @@ static int mip4_probe(struct i2c_client *client)
return error;
}

- error = devm_device_add_group(&client->dev, &mip4_attr_group);
- if (error) {
- dev_err(&client->dev,
- "Failed to create sysfs attribute group: %d\n", error);
- return error;
- }
-
return 0;
}

@@ -1589,6 +1579,7 @@ static struct i2c_driver mip4_driver = {
.probe = mip4_probe,
.driver = {
.name = MIP4_DEVICE_NAME,
+ .dev_groups = mip4_groups,
.of_match_table = of_match_ptr(mip4_of_match),
.acpi_match_table = ACPI_PTR(mip4_acpi_match),
.pm = pm_sleep_ptr(&mip4_pm_ops),
--
2.41.0.487.g6d72f3e995-goog