Commit 5d224ade authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (sis5595) Convert to use devm_ functions 



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

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent 5e0c8769

drivers/hwmon/sis5595.c

+8 −20
Original line number Diff line number Diff line
@@ -593,17 +593,14 @@ static int __devinit sis5595_probe(struct platform_device *pdev) 


	/* Reserve the ISA region */

	res = platform_get_resource(pdev, IORESOURCE_IO, 0);

	if (!request_region(res->start, SIS5595_EXTENT,

			    sis5595_driver.driver.name)) {

		err = -EBUSY;

		goto exit;

	}

	if (!devm_request_region(&pdev->dev, res->start, SIS5595_EXTENT,

				 sis5595_driver.driver.name))

		return -EBUSY;



	data = kzalloc(sizeof(struct sis5595_data), GFP_KERNEL);

	if (!data) {

		err = -ENOMEM;

		goto exit_release;

	}

	data = devm_kzalloc(&pdev->dev, sizeof(struct sis5595_data),

			    GFP_KERNEL);

	if (!data)

		return -ENOMEM;



	mutex_init(&data->lock);

	mutex_init(&data->update_lock);
@@ -636,7 +633,7 @@ static int __devinit sis5595_probe(struct platform_device *pdev) 
	/* Register sysfs hooks */

	err = sysfs_create_group(&pdev->dev.kobj, &sis5595_group);

	if (err)

		goto exit_free;

		return err;

	if (data->maxins == 4) {

		err = sysfs_create_group(&pdev->dev.kobj, &sis5595_group_in4);

		if (err)
@@ -659,11 +656,6 @@ static int __devinit sis5595_probe(struct platform_device *pdev) 
	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group);

	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4);

	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1);

exit_free:

	kfree(data);

exit_release:

	release_region(res->start, SIS5595_EXTENT);

exit:

	return err;

}
@@ -676,10 +668,6 @@ static int __devexit sis5595_remove(struct platform_device *pdev) 
	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4);

	sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1);



	release_region(data->addr, SIS5595_EXTENT);

	platform_set_drvdata(pdev, NULL);

	kfree(data);



	return 0;

}