Input: edt-ft5x06 - use device core to create driver-specific device attributes

Instead of creating driver-specific device attributes with
devm_device_add_group() have device core do this by setting up dev_groups
pointer in the driver structure.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230729005133.1095051-8-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 457d53337fbb399191efd37f7f822a53e204b981..3e102bcc4a1c7120428ca4c8a40d396797ae9980 100644 (file)
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -580,10 +580,7 @@ static struct attribute *edt_ft5x06_attrs[] = {
        &dev_attr_crc_errors.attr,
        NULL
 };
-
-static const struct attribute_group edt_ft5x06_attr_group = {
-       .attrs = edt_ft5x06_attrs,
-};
+ATTRIBUTE_GROUPS(edt_ft5x06);
 
 static void edt_ft5x06_restore_reg_parameters(struct edt_ft5x06_ts_data *tsdata)
 {
@@ -1330,10 +1327,6 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client)
                return error;
        }
 
-       error = devm_device_add_group(&client->dev, &edt_ft5x06_attr_group);
-       if (error)
-               return error;
-
        error = input_register_device(input);
        if (error)
                return error;
@@ -1502,6 +1495,7 @@ MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match);
 static struct i2c_driver edt_ft5x06_ts_driver = {
        .driver = {
                .name = "edt_ft5x06",
+               .dev_groups = edt_ft5x06_groups,
                .of_match_table = edt_ft5x06_of_match,
                .pm = pm_sleep_ptr(&edt_ft5x06_ts_pm_ops),
                .probe_type = PROBE_PREFER_ASYNCHRONOUS,