input_unregister_device(&hp680_ts_dev); 
input_unregister_device(hp680_ts_dev); 
static void __exit hp680_ts_exit(void){	free_irq(HP680_TS_IRQ, 0);	cancel_delayed_work(&work);	flush_scheduled_work();	input_unregister_device(&hp680_ts_dev);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/eca1ed196cd5b523c1057204cd3672555ad58dfe/hp680_ts_input.c/clean/drivers/input/touchscreen/hp680_ts_input.c