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path: root/drivers/hwmon/f71882fg.c
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Diffstat (limited to 'drivers/hwmon/f71882fg.c')
-rw-r--r--drivers/hwmon/f71882fg.c91
1 files changed, 66 insertions, 25 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 210ed66..3a695f0 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -1810,6 +1810,15 @@ static int __devinit f71882fg_create_sysfs_files(struct platform_device *pdev,
return 0;
}
+static void f71882fg_remove_sysfs_files(struct platform_device *pdev,
+ struct sensor_device_attribute_2 *attr, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ device_remove_file(&pdev->dev, &attr[i].dev_attr);
+}
+
static int __devinit f71882fg_probe(struct platform_device *pdev)
{
struct f71882fg_data *data;
@@ -1974,42 +1983,74 @@ exit_free:
static int f71882fg_remove(struct platform_device *pdev)
{
- int i, j;
struct f71882fg_data *data = platform_get_drvdata(pdev);
+ int nr_fans = (data->type == f71882fg) ? 4 : 3;
+ u8 start_reg = f71882fg_read8(data, F71882FG_REG_START);
platform_set_drvdata(pdev, NULL);
if (data->hwmon_dev)
hwmon_device_unregister(data->hwmon_dev);
- /* Note we are not looping over all attr arrays we have as the ones
- below are supersets of the ones skipped. */
device_remove_file(&pdev->dev, &dev_attr_name);
- for (i = 0; i < ARRAY_SIZE(fxxxx_in_temp_attr); i++)
- device_remove_file(&pdev->dev,
- &fxxxx_in_temp_attr[i].dev_attr);
-
- for (i = 0; i < ARRAY_SIZE(fxxxx_in1_alarm_attr); i++)
- device_remove_file(&pdev->dev,
- &fxxxx_in1_alarm_attr[i].dev_attr);
-
- for (i = 0; i < ARRAY_SIZE(fxxxx_fan_attr); i++)
- for (j = 0; j < ARRAY_SIZE(fxxxx_fan_attr[0]); j++)
- device_remove_file(&pdev->dev,
- &fxxxx_fan_attr[i][j].dev_attr);
+ if (start_reg & 0x01) {
+ switch (data->type) {
+ case f71858fg:
+ if (data->temp_config & 0x10)
+ f71882fg_remove_sysfs_files(pdev,
+ f8000_in_temp_attr,
+ ARRAY_SIZE(f8000_in_temp_attr));
+ else
+ f71882fg_remove_sysfs_files(pdev,
+ f71858fg_in_temp_attr,
+ ARRAY_SIZE(f71858fg_in_temp_attr));
+ break;
+ case f71882fg:
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_in1_alarm_attr,
+ ARRAY_SIZE(fxxxx_in1_alarm_attr));
+ /* fall through! */
+ case f71862fg:
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_in_temp_attr,
+ ARRAY_SIZE(fxxxx_in_temp_attr));
+ break;
+ case f8000:
+ f71882fg_remove_sysfs_files(pdev,
+ f8000_in_temp_attr,
+ ARRAY_SIZE(f8000_in_temp_attr));
+ break;
+ }
+ }
- for (i = 0; i < ARRAY_SIZE(fxxxx_fan_beep_attr); i++)
- device_remove_file(&pdev->dev,
- &fxxxx_fan_beep_attr[i].dev_attr);
+ if (start_reg & 0x02) {
+ f71882fg_remove_sysfs_files(pdev, &fxxxx_fan_attr[0][0],
+ ARRAY_SIZE(fxxxx_fan_attr[0]) * nr_fans);
- for (i = 0; i < ARRAY_SIZE(fxxxx_auto_pwm_attr); i++)
- for (j = 0; j < ARRAY_SIZE(fxxxx_auto_pwm_attr[0]); j++)
- device_remove_file(&pdev->dev,
- &fxxxx_auto_pwm_attr[i][j].dev_attr);
+ if (data->type == f71862fg || data->type == f71882fg)
+ f71882fg_remove_sysfs_files(pdev,
+ fxxxx_fan_beep_attr, nr_fans);
- for (i = 0; i < ARRAY_SIZE(f8000_auto_pwm_attr); i++)
- device_remove_file(&pdev->dev,
- &f8000_auto_pwm_attr[i].dev_attr);
+ switch (data->type) {
+ case f71862fg:
+ f71882fg_remove_sysfs_files(pdev,
+ f71862fg_auto_pwm_attr,
+ ARRAY_SIZE(f71862fg_auto_pwm_attr));
+ break;
+ case f8000:
+ f71882fg_remove_sysfs_files(pdev,
+ f8000_fan_attr,
+ ARRAY_SIZE(f8000_fan_attr));
+ f71882fg_remove_sysfs_files(pdev,
+ f8000_auto_pwm_attr,
+ ARRAY_SIZE(f8000_auto_pwm_attr));
+ break;
+ default: /* f71858fg / f71882fg / f71889fg */
+ f71882fg_remove_sysfs_files(pdev,
+ &fxxxx_auto_pwm_attr[0][0],
+ ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans);
+ }
+ }
kfree(data);
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