+static void __exit headphone_cons_exit(void)
+{
+ if (hs_switch < 0)
+ return;
+
+ printk(KERN_INFO "value: %d\n", gpio_get_value(hs_switch));
+ gpio_direction_output(hs_switch, 1);
+ printk(KERN_INFO "value: %d\n", gpio_get_value(hs_switch));
+}
+
+