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hwmon: (gpio-fan) fix sysfs notifications and udev events for gpio-fan alarms 

sysfs_notify() and kobject_uevent() are passed the wrong device.
fan_data->hwmon_dev needs to be passed, so that sysfs notification
goes to right place and generated uevent has the right information

Signed-off-by: Christian Schneider <cschneider@radiodata.biz>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
alistair/sunxi64-5.4-dsi
Christian Schneider 2019-07-02 15:23:38 +02:00 committed by Guenter Roeck
parent f2173fa224
commit 277c628fa5
1 changed files with 2 additions and 2 deletions
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4
drivers/hwmon/gpio-fan.c
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@ -54,8 +54,8 @@ static void fan_alarm_notify(struct work_struct *ws)
struct gpio_fan_data *fan_data =
container_of(ws, struct gpio_fan_data, alarm_work);
sysfs_notify(&fan_data->dev->kobj, NULL, "fan1_alarm");
kobject_uevent(&fan_data->dev->kobj, KOBJ_CHANGE);
sysfs_notify(&fan_data->hwmon_dev->kobj, NULL, "fan1_alarm");
kobject_uevent(&fan_data->hwmon_dev->kobj, KOBJ_CHANGE);
}
static irqreturn_t fan_alarm_irq_handler(int irq, void *dev_id)