leds: convert LP3944 LED driver to devm_kzalloc() (9813d74f) · Commits · 戴 / test

drivers/leds/leds-lp3944.c

+3 −6

Original line number	Original line	Diff line number	Diff line
	@@ -393,7 +393,8 @@ static int __devinit lp3944_probe(struct i2c_client *client,
	return -ENODEV;		return -ENODEV;
	}		}

	data = kzalloc(sizeof(struct lp3944_data), GFP_KERNEL);		data = devm_kzalloc(&client->dev, sizeof(struct lp3944_data),
			GFP_KERNEL);
	if (!data)		if (!data)
	return -ENOMEM;		return -ENOMEM;

	@@ -403,10 +404,8 @@ static int __devinit lp3944_probe(struct i2c_client *client,
	mutex_init(&data->lock);		mutex_init(&data->lock);

	err = lp3944_configure(client, data, lp3944_pdata);		err = lp3944_configure(client, data, lp3944_pdata);
	if (err < 0) {		if (err < 0)
	kfree(data);
	return err;		return err;
	}

	dev_info(&client->dev, "lp3944 enabled\n");		dev_info(&client->dev, "lp3944 enabled\n");
	return 0;		return 0;
	@@ -431,8 +430,6 @@ static int __devexit lp3944_remove(struct i2c_client *client)
	break;		break;
	}		}

	kfree(data);

	return 0;		return 0;
	}		}