linux-kernel - [PATCH v1 1/1] usb: typec: stusb160x: Make use of i2c_get_match

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Message-ID: <20240925133952.1067949-1-andriy.shevchenko@linux.intel.com>
Date: Wed, 25 Sep 2024 16:39:52 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v1 1/1] usb: typec: stusb160x: Make use of i2c_get_match_data()

Get matching data in one step by switching to use i2c_get_match_data().
As a positive side effect the matching data is qualified as a constant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/usb/typec/stusb160x.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index f3140fc04c12..9ed1fc668a3f 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -633,9 +633,8 @@ MODULE_DEVICE_TABLE(of, stusb160x_of_match);
 
 static int stusb160x_probe(struct i2c_client *client)
 {
+	const struct regmap_config *regmap_config;
 	struct stusb160x *chip;
-	const struct of_device_id *match;
-	struct regmap_config *regmap_config;
 	struct fwnode_handle *fwnode;
 	int ret;
 
@@ -645,8 +644,8 @@ static int stusb160x_probe(struct i2c_client *client)
 
 	i2c_set_clientdata(client, chip);
 
-	match = i2c_of_match_device(stusb160x_of_match, client);
-	regmap_config = (struct regmap_config *)match->data;
+	regmap_config = i2c_get_match_data(&client->dev);
+
 	chip->regmap = devm_regmap_init_i2c(client, regmap_config);
 	if (IS_ERR(chip->regmap)) {
 		ret = PTR_ERR(chip->regmap);
-- 
2.43.0.rc1.1336.g36b5255a03ac