hwmon: (pc87427) Move sysfs file removal to a separate function
The sysfs file removal code is the same in the probe error path and in
the remove function, so move it to a separate function to avoid code
duplication.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
index 189dad4..9ec4daa 100644
--- a/drivers/hwmon/pc87427.c
+++ b/drivers/hwmon/pc87427.c
@@ -1045,6 +1045,29 @@
}
}
+static void pc87427_remove_files(struct device *dev)
+{
+ struct pc87427_data *data = dev_get_drvdata(dev);
+ int i;
+
+ device_remove_file(dev, &dev_attr_name);
+ for (i = 0; i < 8; i++) {
+ if (!(data->fan_enabled & (1 << i)))
+ continue;
+ sysfs_remove_group(&dev->kobj, &pc87427_group_fan[i]);
+ }
+ for (i = 0; i < 4; i++) {
+ if (!(data->pwm_enabled & (1 << i)))
+ continue;
+ sysfs_remove_group(&dev->kobj, &pc87427_group_pwm[i]);
+ }
+ for (i = 0; i < 6; i++) {
+ if (!(data->temp_enabled & (1 << i)))
+ continue;
+ sysfs_remove_group(&dev->kobj, &pc87427_group_temp[i]);
+ }
+}
+
static int __devinit pc87427_probe(struct platform_device *pdev)
{
struct pc87427_sio_data *sio_data = pdev->dev.platform_data;
@@ -1110,21 +1133,7 @@
return 0;
exit_remove_files:
- for (i = 0; i < 8; i++) {
- if (!(data->fan_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_fan[i]);
- }
- for (i = 0; i < 4; i++) {
- if (!(data->pwm_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_pwm[i]);
- }
- for (i = 0; i < 6; i++) {
- if (!(data->temp_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_temp[i]);
- }
+ pc87427_remove_files(&pdev->dev);
exit_release_region:
pc87427_release_regions(pdev, res_count);
exit_kfree:
@@ -1137,27 +1146,12 @@
static int __devexit pc87427_remove(struct platform_device *pdev)
{
struct pc87427_data *data = platform_get_drvdata(pdev);
- int i, res_count;
+ int res_count;
res_count = (data->address[0] != 0) + (data->address[1] != 0);
hwmon_device_unregister(data->hwmon_dev);
- device_remove_file(&pdev->dev, &dev_attr_name);
- for (i = 0; i < 8; i++) {
- if (!(data->fan_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_fan[i]);
- }
- for (i = 0; i < 4; i++) {
- if (!(data->pwm_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_pwm[i]);
- }
- for (i = 0; i < 6; i++) {
- if (!(data->temp_enabled & (1 << i)))
- continue;
- sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_temp[i]);
- }
+ pc87427_remove_files(&pdev->dev);
platform_set_drvdata(pdev, NULL);
kfree(data);