diff options
Diffstat (limited to 'drivers/hwmon/gpio-fan.c')
| -rw-r--r-- | drivers/hwmon/gpio-fan.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 2566c43dd1e9..4efa1734bdad 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -173,7 +173,7 @@ static int get_fan_speed_index(struct gpio_fan_data *fan_data) return -ENODEV; } -static int rpm_to_speed_index(struct gpio_fan_data *fan_data, int rpm) +static int rpm_to_speed_index(struct gpio_fan_data *fan_data, unsigned long rpm) { struct gpio_fan_speed *speed = fan_data->speed; int i; @@ -537,9 +537,10 @@ static int gpio_fan_probe(struct platform_device *pdev) } /* Make this driver part of hwmon class. */ - fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, - "gpio_fan", fan_data, - gpio_fan_groups); + fan_data->hwmon_dev = + devm_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); @@ -548,15 +549,6 @@ static int gpio_fan_probe(struct platform_device *pdev) return 0; } -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); - - return 0; -} - #ifdef CONFIG_PM_SLEEP static int gpio_fan_suspend(struct device *dev) { @@ -588,7 +580,6 @@ static SIMPLE_DEV_PM_OPS(gpio_fan_pm, gpio_fan_suspend, gpio_fan_resume); static struct platform_driver gpio_fan_driver = { .probe = gpio_fan_probe, - .remove = gpio_fan_remove, .driver = { .name = "gpio-fan", .pm = GPIO_FAN_PM, |