Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> --- drivers/hwmon/gpio-fan.c | 41 ++++++++++++++--------------------------- 1 file changed, 14 insertions(+), 27 deletions(-) diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index b7d6a57..05c2220 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -309,12 +309,6 @@ exit_unlock: return ret; } -static ssize_t show_name(struct device *dev, - struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "gpio-fan\n"); -} - static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm); static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, show_pwm_enable, set_pwm_enable); @@ -324,26 +318,23 @@ static DEVICE_ATTR(fan1_max, S_IRUGO, show_rpm_max, NULL); static DEVICE_ATTR(fan1_input, S_IRUGO, show_rpm, NULL); static DEVICE_ATTR(fan1_target, S_IRUGO | S_IWUSR, show_rpm, set_rpm); -static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); - static umode_t gpio_fan_is_visible(struct kobject *kobj, struct attribute *attr, int index) { struct device *dev = container_of(kobj, struct device, kobj); struct gpio_fan_data *data = dev_get_drvdata(dev); - if (index == 1 && !data->alarm) + if (index == 0 && !data->alarm) return 0; - if (index > 1 && !data->ctrl) + if (index > 0 && !data->ctrl) return 0; return attr->mode; } static struct attribute *gpio_fan_attributes[] = { - &dev_attr_name.attr, - &dev_attr_fan1_alarm.attr, /* 1 */ - &dev_attr_pwm1.attr, /* 2 */ + &dev_attr_fan1_alarm.attr, /* 0 */ + &dev_attr_pwm1.attr, /* 1 */ &dev_attr_pwm1_enable.attr, &dev_attr_pwm1_mode.attr, &dev_attr_fan1_input.attr, @@ -358,6 +349,11 @@ static const struct attribute_group gpio_fan_group = { .is_visible = gpio_fan_is_visible, }; +static const struct attribute_group *gpio_fan_groups[] = { + &gpio_fan_group, + NULL +}; + static int fan_ctrl_init(struct gpio_fan_data *fan_data, struct gpio_fan_platform_data *pdata) { @@ -539,24 +535,16 @@ static int gpio_fan_probe(struct platform_device *pdev) return err; } - err = sysfs_create_group(&pdev->dev.kobj, &gpio_fan_group); - if (err) - return err; - /* Make this driver part of hwmon class. */ - fan_data->hwmon_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(fan_data->hwmon_dev)) { - err = PTR_ERR(fan_data->hwmon_dev); - goto err_remove; - } + fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, + "gpio-fan", fan_data, + gpio_fan_groups); + if (IS_ERR(fan_data->hwmon_dev)) + return PTR_ERR(fan_data->hwmon_dev); dev_info(&pdev->dev, "GPIO fan initialized\n"); return 0; - -err_remove: - sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group); - return err; } static int gpio_fan_remove(struct platform_device *pdev) @@ -564,7 +552,6 @@ static int gpio_fan_remove(struct platform_device *pdev) struct gpio_fan_data *fan_data = platform_get_drvdata(pdev); hwmon_device_unregister(fan_data->hwmon_dev); - sysfs_remove_group(&pdev->dev.kobj, &gpio_fan_group); return 0; } -- 1.7.9.7 _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors