---

yaml
---
r: 215605
b: refs/heads/master
c: 51b54ba
h: refs/heads/master
i:
  215603: b2e34a4
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d57558d0f3b41bb260aaa327150d49f1810461f5
+refs/heads/master: 51b54ba9bb16b9fc28ec88006778d330af00bf8b

trunk/drivers/i2c/i2c-core.c

@@ -1508,26 +1508,25 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
 	if (!driver->detect || !address_list)
 		return 0;
 
+	/* Stop here if the classes do not match */
+	if (!(adapter->class & driver->class))
+		return 0;
+
 	/* Set up a temporary client to help detect callback */
 	temp_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
 	if (!temp_client)
 		return -ENOMEM;
 	temp_client->adapter = adapter;
 
-	/* Stop here if the classes do not match */
-	if (!(adapter->class & driver->class))
-		goto exit_free;
-
 	for (i = 0; address_list[i] != I2C_CLIENT_END; i += 1) {
 		dev_dbg(&adapter->dev, "found normal entry for adapter %d, "
 			"addr 0x%02x\n", adap_id, address_list[i]);
 		temp_client->addr = address_list[i];
 		err = i2c_detect_address(temp_client, driver);
-		if (err)
-			goto exit_free;
+		if (unlikely(err))
+			break;
 	}
 
- exit_free:
 	kfree(temp_client);
 	return err;
 }