hwmon: (adt7x10) Use hwmon_notify_event

The hwmon subsystem provides means of notifying userspace
about events. Use it.

Signed-off-by: Cosmin Tanislav <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
[groeck: Pass hwmon device to interrupt handler]
Tested-by: Cosmin Tanislav <[e-mail]>
Reviewed-by: Cosmin Tanislav <[e-mail]>
Signed-off-by: Guenter Roeck <[e-mail]>

drivers/hwmon/adt7x10.c

···
 		return IRQ_HANDLED;
 
 	if (status & ADT7X10_STAT_T_HIGH)
-		sysfs_notify(&dev->kobj, NULL, "temp1_max_alarm");
+		hwmon_notify_event(dev, hwmon_temp, hwmon_temp_max_alarm, 0);
 	if (status & ADT7X10_STAT_T_LOW)
-		sysfs_notify(&dev->kobj, NULL, "temp1_min_alarm");
+		hwmon_notify_event(dev, hwmon_temp, hwmon_temp_min_alarm, 0);
 	if (status & ADT7X10_STAT_T_CRIT)
-		sysfs_notify(&dev->kobj, NULL, "temp1_crit_alarm");
+		hwmon_notify_event(dev, hwmon_temp, hwmon_temp_crit_alarm, 0);
 
 	return IRQ_HANDLED;
 }
···
 						adt7x10_irq_handler,
 						IRQF_TRIGGER_FALLING |
 						IRQF_ONESHOT,
-						dev_name(dev), dev);
+						dev_name(dev), hdev);
 		if (ret)
 			return ret;
 	}