Input: adp5589-keys - use devm_kzalloc() to allocate the kpad object
[linux-2.6-microblaze.git] / drivers / input / keyboard / adp5589-keys.c
index eb0e9cd..922497b 100644 (file)
@@ -1007,7 +1007,7 @@ static int adp5589_probe(struct i2c_client *client,
                return -EINVAL;
        }
 
-       kpad = kzalloc(sizeof(*kpad), GFP_KERNEL);
+       kpad = devm_kzalloc(&client->dev, sizeof(*kpad), GFP_KERNEL);
        if (!kpad)
                return -ENOMEM;
 
@@ -1028,17 +1028,15 @@ static int adp5589_probe(struct i2c_client *client,
        }
 
        ret = adp5589_read(client, ADP5589_5_ID);
-       if (ret < 0) {
-               error = ret;
-               goto err_free_mem;
-       }
+       if (ret < 0)
+               return ret;
 
        revid = (u8) ret & ADP5589_5_DEVICE_ID_MASK;
 
        if (pdata->keymapsize) {
                error = adp5589_keypad_add(kpad, revid);
                if (error)
-                       goto err_free_mem;
+                       return error;
        }
 
        error = adp5589_setup(kpad);
@@ -1059,8 +1057,6 @@ static int adp5589_probe(struct i2c_client *client,
 
 err_keypad_remove:
        adp5589_keypad_remove(kpad);
-err_free_mem:
-       kfree(kpad);
 
        return error;
 }
@@ -1072,7 +1068,6 @@ static int adp5589_remove(struct i2c_client *client)
        adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0);
        adp5589_keypad_remove(kpad);
        adp5589_gpio_remove(kpad);
-       kfree(kpad);
 
        return 0;
 }