From: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Date: Thu, 21 Dec 2023 23:18:15 +0000 (-0500)
Subject: serial: sc16is7xx: use i2c_get_match_data()
X-Git-Tag: v6.8-rc1~59^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7e2ead98b7478629b10e616ad997c24c390fbc84;p=thirdparty%2Fkernel%2Flinux.git

serial: sc16is7xx: use i2c_get_match_data()

Use preferred i2c_get_match_data() instead of device_get_match_data()
and i2c_client_get_device_id() to get the driver match data.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://lore.kernel.org/r/20231221231823.2327894-9-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 4161d692df409..e7f3184a70a18 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -1796,18 +1796,13 @@ MODULE_ALIAS("spi:sc16is7xx");
 #ifdef CONFIG_SERIAL_SC16IS7XX_I2C
 static int sc16is7xx_i2c_probe(struct i2c_client *i2c)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	const struct sc16is7xx_devtype *devtype;
 	struct regmap *regmaps[2];
 	unsigned int i;
 
-	if (i2c->dev.of_node) {
-		devtype = device_get_match_data(&i2c->dev);
-		if (!devtype)
-			return -ENODEV;
-	} else {
-		devtype = (struct sc16is7xx_devtype *)id->driver_data;
-	}
+	devtype = i2c_get_match_data(i2c);
+	if (!devtype)
+		return dev_err_probe(&i2c->dev, -ENODEV, "Failed to match device\n");
 
 	for (i = 0; i < devtype->nr_uart; i++) {
 		regcfg.name = sc16is7xx_regmap_name(i);