i2c: taos-evm: convert to use i2c_new_client_device()

Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <[e-mail]>
Reviewed-by: Jean Delvare <[e-mail]>
Tested-by: Jean Delvare <[e-mail]>
Signed-off-by: Wolfram Sang <[e-mail]>

drivers/i2c/busses/i2c-taos-evm.c

···
 	if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) {
 		dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n",
 			tsl2550_info.type, tsl2550_info.addr);
-		return i2c_new_device(adapter, &tsl2550_info);
+		return i2c_new_client_device(adapter, &tsl2550_info);
 	}
 
-	return NULL;
+	return ERR_PTR(-ENODEV);
 }
 
 static int taos_smbus_xfer(struct i2c_adapter *adapter, u16 addr,