hwmon: (lm87) Convert to use devm_ functions (5ff512b4) · Commits · 戴 / test

drivers/hwmon/lm87.c

+5 −10

Original line number	Diff line number	Diff line
		@@ -898,11 +898,9 @@ static int lm87_probe(struct i2c_client client, const struct i2c_device_id id)
		struct lm87_data *data;
		int err;

		data = kzalloc(sizeof(struct lm87_data), GFP_KERNEL);
		if (!data) {
		err = -ENOMEM;
		goto exit;
		}
		data = devm_kzalloc(&client->dev, sizeof(struct lm87_data), GFP_KERNEL);
		if (!data)
		return -ENOMEM;

		i2c_set_clientdata(client, data);
		data->valid = 0;
		@@ -923,7 +921,7 @@ static int lm87_probe(struct i2c_client client, const struct i2c_device_id id)
		/* Register sysfs hooks */
		err = sysfs_create_group(&client->dev.kobj, &lm87_group);
		if (err)
		goto exit_free;
		goto exit_stop;

		if (data->channel & CHAN_NO_FAN(0)) {
		err = sysfs_create_group(&client->dev.kobj, &lm87_group_in6);
		@@ -972,10 +970,8 @@ static int lm87_probe(struct i2c_client client, const struct i2c_device_id id)

		exit_remove:
		lm87_remove_files(client);
		exit_free:
		exit_stop:
		lm87_write_value(client, LM87_REG_CONFIG, data->config);
		kfree(data);
		exit:
		return err;
		}

		@@ -987,7 +983,6 @@ static int lm87_remove(struct i2c_client *client)
		lm87_remove_files(client);

		lm87_write_value(client, LM87_REG_CONFIG, data->config);
		kfree(data);
		return 0;
		}