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[12/22] Input: hycon-hy46xx - use device core to create driver-specific device attributes

Message ID 20230729005133.1095051-12-dmitry.torokhov@gmail.com
State Accepted
Commit d9d538cac29a8e60a8461003b449b52201b4131c
Headers show
Series [01/22] Input: cros_ec_keyb - use device core to create driver-specific device attributes | expand

Commit Message

Dmitry Torokhov July 29, 2023, 12:51 a.m. UTC
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.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/hycon-hy46xx.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)
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Patch

diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c
index 2450cfa14de9..d0f257989fd6 100644
--- a/drivers/input/touchscreen/hycon-hy46xx.c
+++ b/drivers/input/touchscreen/hycon-hy46xx.c
@@ -274,10 +274,7 @@  static struct attribute *hycon_hy46xx_attrs[] = {
 	&hycon_hy46xx_attr_bootloader_version.dattr.attr,
 	NULL
 };
-
-static const struct attribute_group hycon_hy46xx_attr_group = {
-	.attrs = hycon_hy46xx_attrs,
-};
+ATTRIBUTE_GROUPS(hycon_hy46xx);
 
 static void hycon_hy46xx_get_defaults(struct device *dev, struct hycon_hy46xx_data *tsdata)
 {
@@ -535,10 +532,6 @@  static int hycon_hy46xx_probe(struct i2c_client *client)
 		return error;
 	}
 
-	error = devm_device_add_group(&client->dev, &hycon_hy46xx_attr_group);
-	if (error)
-		return error;
-
 	error = input_register_device(input);
 	if (error)
 		return error;
@@ -576,6 +569,7 @@  MODULE_DEVICE_TABLE(of, hycon_hy46xx_of_match);
 static struct i2c_driver hycon_hy46xx_driver = {
 	.driver = {
 		.name = "hycon_hy46xx",
+		.dev_groups = hycon_hy46xx_groups,
 		.of_match_table = hycon_hy46xx_of_match,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},