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hwmon: (pc87427) Move sysfs file removal to a separate function

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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>
This commit is contained in:
Jean Delvare 2010-08-14 21:09:00 +02:00
parent 008e5f3350
commit c6b8724647
1 changed files with 26 additions and 32 deletions
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58
drivers/hwmon/pc87427.c
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@ -1045,6 +1045,29 @@ static void __devinit pc87427_init_device(struct device *dev)
}
}
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 @@ static int __devinit pc87427_probe(struct platform_device *pdev)
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 @@ exit:
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);