From 6a539138be69ae814e332556663f639d4ac31880 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 28 Jul 2023 17:51:22 -0700 Subject: Input: ili210x - 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 Link: https://lore.kernel.org/r/20230729005133.1095051-13-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ili210x.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) (limited to 'drivers/input/touchscreen') diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index ad6828e4f2e2..31ffdc2a93f3 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -876,7 +876,7 @@ exit: static DEVICE_ATTR(firmware_update, 0200, NULL, ili210x_firmware_update_store); -static struct attribute *ili210x_attributes[] = { +static struct attribute *ili210x_attrs[] = { &dev_attr_calibrate.attr, &dev_attr_firmware_update.attr, &dev_attr_firmware_version.attr, @@ -904,10 +904,11 @@ static umode_t ili210x_attributes_visible(struct kobject *kobj, return attr->mode; } -static const struct attribute_group ili210x_attr_group = { - .attrs = ili210x_attributes, +static const struct attribute_group ili210x_group = { + .attrs = ili210x_attrs, .is_visible = ili210x_attributes_visible, }; +__ATTRIBUTE_GROUPS(ili210x); static void ili210x_power_down(void *data) { @@ -1013,13 +1014,6 @@ static int ili210x_i2c_probe(struct i2c_client *client) if (error) return error; - error = devm_device_add_group(dev, &ili210x_attr_group); - if (error) { - dev_err(dev, "Unable to create sysfs attributes, err: %d\n", - error); - return error; - } - error = input_register_device(priv->input); if (error) { dev_err(dev, "Cannot register input device, err: %d\n", error); @@ -1050,6 +1044,7 @@ MODULE_DEVICE_TABLE(of, ili210x_dt_ids); static struct i2c_driver ili210x_ts_driver = { .driver = { .name = "ili210x_i2c", + .dev_groups = ili210x_groups, .of_match_table = ili210x_dt_ids, }, .id_table = ili210x_i2c_id, -- cgit v1.2.3