[PATCH 02/02] hso remove dead workfunc code

@@ -270,7 +270,6 @@
 	u16  curr_rx_urb_offset;
 	u8   rx_urb_filled[MAX_RX_URBS];
 	struct tasklet_struct unthrottle_tasklet;
-	struct work_struct    retry_unthrottle_workqueue;
 };
 
 struct hso_device {

@@ -1264,14 +1263,6 @@
 	tasklet_hi_schedule(&serial->unthrottle_tasklet);
 }
 
-void hso_unthrottle_workfunc(struct work_struct *work)
-{
-	struct hso_serial *serial =
-	    container_of(work, struct hso_serial,
-			 retry_unthrottle_workqueue);
-	hso_unthrottle_tasklet(serial);
-}
-
 /* open the requested serial port */
 static int hso_serial_open(struct tty_struct *tty, struct file *filp)
 {

@@ -1310,8 +1301,6 @@
 		tasklet_init(&serial->unthrottle_tasklet,
 			     (void (*)(unsigned long))hso_unthrottle_tasklet,
 			     (unsigned long)serial);
-		INIT_WORK(&serial->retry_unthrottle_workqueue,
-			  hso_unthrottle_workfunc);
 		result = hso_start_serial_device(serial->parent, GFP_KERNEL);
 		if (result) {
 			hso_stop_serial_device(serial->parent);

@@ -1367,7 +1356,6 @@
 		if (!usb_gone)
 			hso_stop_serial_device(serial->parent);
 		tasklet_kill(&serial->unthrottle_tasklet);
-		cancel_work_sync(&serial->retry_unthrottle_workqueue);
 	}
 	if (!usb_gone)
 		usb_autopm_put_interface(serial->parent->interface);