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Commit 87432a2e authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (fam15h_power) Convert to use devm_ functions 



Convert to use devm_ functions to reduce code size and simplify the code.

Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 505dc0cc

drivers/hwmon/fam15h_power.c

+8 −17
Original line number Diff line number Diff line
@@ -198,7 +198,7 @@ static int __devinit fam15h_power_probe(struct pci_dev *pdev, 
					const struct pci_device_id *id)

{

	struct fam15h_power_data *data;

	struct device *dev;

	struct device *dev = &pdev->dev;

	int err;



	/*
@@ -208,23 +208,19 @@ static int __devinit fam15h_power_probe(struct pci_dev *pdev, 
	 */

	tweak_runavg_range(pdev);



	if (!fam15h_power_is_internal_node0(pdev)) {

		err = -ENODEV;

		goto exit;

	}

	if (!fam15h_power_is_internal_node0(pdev))

		return -ENODEV;



	data = devm_kzalloc(dev, sizeof(struct fam15h_power_data), GFP_KERNEL);

	if (!data)

		return -ENOMEM;



	data = kzalloc(sizeof(struct fam15h_power_data), GFP_KERNEL);

	if (!data) {

		err = -ENOMEM;

		goto exit;

	}

	fam15h_power_init_data(pdev, data);

	dev = &pdev->dev;



	dev_set_drvdata(dev, data);

	err = sysfs_create_group(&dev->kobj, &fam15h_power_attr_group);

	if (err)

		goto exit_free_data;

		return err;



	data->hwmon_dev = hwmon_device_register(dev);

	if (IS_ERR(data->hwmon_dev)) {
@@ -236,9 +232,6 @@ static int __devinit fam15h_power_probe(struct pci_dev *pdev, 


exit_remove_group:

	sysfs_remove_group(&dev->kobj, &fam15h_power_attr_group);

exit_free_data:

	kfree(data);

exit:

	return err;

}
@@ -251,8 +244,6 @@ static void __devexit fam15h_power_remove(struct pci_dev *pdev) 
	data = dev_get_drvdata(dev);

	hwmon_device_unregister(data->hwmon_dev);

	sysfs_remove_group(&dev->kobj, &fam15h_power_attr_group);

	dev_set_drvdata(dev, NULL);

	kfree(data);

}



static DEFINE_PCI_DEVICE_TABLE(fam15h_power_id_table) = {