--- linux-2.6.0-test7/drivers/char/rocket.c.orig	2003-10-14 11:38:44.000000000 -0200
+++ linux-2.6.0-test7/drivers/char/rocket.c	2003-10-14 11:42:40.000000000 -0200
@@ -2466,6 +2466,8 @@
 	if (retval < 0) {
 		printk(KERN_INFO "Couldn't install tty RocketPort driver (error %d)\n", -retval);
 		put_tty_driver(rocket_driver);
+		if (controller)
+			release_region (controller, 4);
 		return -1;
 	}
 
@@ -2497,6 +2499,8 @@
 		del_timer_sync(&rocket_timer);
 		tty_unregister_driver(rocket_driver);
 		put_tty_driver(rocket_driver);
+		if (controller) 
+			release_region (controller, 4);
 		return -ENXIO;
 	}