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path: root/drivers/hwmon/abituguru.c
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Diffstat (limited to 'drivers/hwmon/abituguru.c')
-rw-r--r--drivers/hwmon/abituguru.c30
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index b1dc63e4ac7..bede4d990ea 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -1267,30 +1267,42 @@ static int __devinit abituguru_probe(struct platform_device *pdev)
printk(KERN_INFO ABIT_UGURU_NAME ": found Abit uGuru\n");
/* Register sysfs hooks */
- data->class_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(data->class_dev)) {
- res = PTR_ERR(data->class_dev);
- goto abituguru_probe_error;
- }
for (i = 0; i < sysfs_attr_i; i++)
- device_create_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
+ if (device_create_file(&pdev->dev,
+ &data->sysfs_attr[i].dev_attr))
+ goto abituguru_probe_error;
for (i = 0; i < ARRAY_SIZE(abituguru_sysfs_attr); i++)
- device_create_file(&pdev->dev,
- &abituguru_sysfs_attr[i].dev_attr);
+ if (device_create_file(&pdev->dev,
+ &abituguru_sysfs_attr[i].dev_attr))
+ goto abituguru_probe_error;
- return 0;
+ data->class_dev = hwmon_device_register(&pdev->dev);
+ if (!IS_ERR(data->class_dev))
+ return 0; /* success */
+ res = PTR_ERR(data->class_dev);
abituguru_probe_error:
+ for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++)
+ device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
+ for (i = 0; i < ARRAY_SIZE(abituguru_sysfs_attr); i++)
+ device_remove_file(&pdev->dev,
+ &abituguru_sysfs_attr[i].dev_attr);
kfree(data);
return res;
}
static int __devexit abituguru_remove(struct platform_device *pdev)
{
+ int i;
struct abituguru_data *data = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
hwmon_device_unregister(data->class_dev);
+ for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++)
+ device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
+ for (i = 0; i < ARRAY_SIZE(abituguru_sysfs_attr); i++)
+ device_remove_file(&pdev->dev,
+ &abituguru_sysfs_attr[i].dev_attr);
kfree(data);
return 0;