Re: [PATCH 2/2] hwmon: gpio-fan: fix sysfs notifications and udev events for gpio-fan alarms

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On Tue, Jul 02, 2019 at 03:23:38PM +0200, cschneider@xxxxxxxxxxxxx wrote:
> From: Christian Schneider <cschneider@xxxxxxxxxxxxx>
> 
> 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@xxxxxxxxxxxxx>

Applied.

Thanks,
Guenter

> ---
>  drivers/hwmon/gpio-fan.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
> index a962a9ee7225..36bca2d75e0f 100644
> --- a/drivers/hwmon/gpio-fan.c
> +++ b/drivers/hwmon/gpio-fan.c
> @@ -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)
> -- 
> 2.22.0
> 



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