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 <[email protected]>
Signed-off-by: Hugo Villeneuve <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: hvilleneuvedoo

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);