platform/x86: GPD pocket fan: Stop work on suspend

Stop the work on suspend, otherwise it may run between our suspend method
running and the system suspending, possibly restarting the fan which
we've just stopped.

Note we already requeue the work on resume, so that we get a fresh speed
at resume.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/gpd-pocket-fan.c

@@ -177,6 +177,7 @@ static int gpd_pocket_fan_suspend(struct device *dev)
 {
 	struct gpd_pocket_fan_data *fan = dev_get_drvdata(dev);
 
+	cancel_delayed_work_sync(&fan->work);
 	gpd_pocket_fan_set_speed(fan, gpd_pocket_fan_min_speed());
 	return 0;
 }