[PATCH 5/6] gpio: tpic2810: Use devm_gpiochip_add_data() to simplify remove path

[Andrew Davis]

Use devm version of gpiochip add function to handle removal for us.

While here update copyright and module author.

Signed-off-by: Andrew Davis <afd@xxxxxx>
---
 drivers/gpio/gpio-tpic2810.c | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/gpio/gpio-tpic2810.c b/drivers/gpio/gpio-tpic2810.c
index 349c5fbd9b02..718053edd76a 100644
--- a/drivers/gpio/gpio-tpic2810.c
+++ b/drivers/gpio/gpio-tpic2810.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
- *	Andrew F. Davis <afd@xxxxxx>
+ * Copyright (C) 2015-2023 Texas Instruments Incorporated - https://www.ti.com/
+ *	Andrew Davis <afd@xxxxxx>
  */
 
 #include <linux/gpio/driver.h>
@@ -107,8 +107,6 @@ static int tpic2810_probe(struct i2c_client *client)
 	if (!gpio)
 		return -ENOMEM;
 
-	i2c_set_clientdata(client, gpio);
-
 	gpio->chip = template_chip;
 	gpio->chip.parent = &client->dev;
 
@@ -116,7 +114,7 @@ static int tpic2810_probe(struct i2c_client *client)
 
 	mutex_init(&gpio->lock);
 
-	ret = gpiochip_add_data(&gpio->chip, gpio);
+	ret = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
 	if (ret < 0) {
 		dev_err(&client->dev, "Unable to register gpiochip\n");
 		return ret;
@@ -125,13 +123,6 @@ static int tpic2810_probe(struct i2c_client *client)
 	return 0;
 }
 
-static void tpic2810_remove(struct i2c_client *client)
-{
-	struct tpic2810 *gpio = i2c_get_clientdata(client);
-
-	gpiochip_remove(&gpio->chip);
-}
-
 static const struct i2c_device_id tpic2810_id_table[] = {
 	{ "tpic2810", },
 	{ /* sentinel */ }
@@ -144,11 +135,10 @@ static struct i2c_driver tpic2810_driver = {
 		.of_match_table = tpic2810_of_match_table,
 	},
 	.probe_new = tpic2810_probe,
-	.remove = tpic2810_remove,
 	.id_table = tpic2810_id_table,
 };
 module_i2c_driver(tpic2810_driver);
 
-MODULE_AUTHOR("Andrew F. Davis <afd@xxxxxx>");
+MODULE_AUTHOR("Andrew Davis <afd@xxxxxx>");
 MODULE_DESCRIPTION("TPIC2810 8-Bit LED Driver GPIO Driver");
 MODULE_LICENSE("GPL v2");
-- 
2.39.2