diff options
Diffstat (limited to 'drivers/hwmon/f71882fg.c')
| -rw-r--r-- | drivers/hwmon/f71882fg.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index 70121482a617..df83f9866fbc 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -1096,8 +1096,11 @@ static ssize_t show_pwm(struct device *dev, val = data->pwm[nr]; else { /* RPM mode */ - val = 255 * fan_from_reg(data->fan_target[nr]) - / fan_from_reg(data->fan_full_speed[nr]); + if (fan_from_reg(data->fan_full_speed[nr])) + val = 255 * fan_from_reg(data->fan_target[nr]) + / fan_from_reg(data->fan_full_speed[nr]); + else + val = 0; } mutex_unlock(&data->update_lock); return sprintf(buf, "%d\n", val); @@ -2220,7 +2223,7 @@ static int f71882fg_create_fan_sysfs_files( return err; } -static int f71882fg_remove(struct platform_device *pdev) +static void f71882fg_remove(struct platform_device *pdev) { struct f71882fg_data *data = platform_get_drvdata(pdev); int nr_fans = f71882fg_nr_fans[data->type]; @@ -2330,7 +2333,6 @@ static int f71882fg_remove(struct platform_device *pdev) ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); } } - return 0; } static int f71882fg_probe(struct platform_device *pdev) |