Commit 713efa9a authored by Dan Carpenter's avatar Dan Carpenter Committed by Linus Torvalds
Browse files

drivers/char/rocket.c: release_region or error path 



There was a release_region() missing on the error path.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 60ee6d5f

drivers/char/rocket.c

+4 −1
Original line number Diff line number Diff line
@@ -2345,7 +2345,7 @@ static int __init rp_init(void) 
	ret = tty_register_driver(rocket_driver);

	if (ret < 0) {

		printk(KERN_ERR "Couldn't install tty RocketPort driver\n");

		goto err_tty;

		goto err_controller;

	}



#ifdef ROCKET_DEBUG_OPEN
@@ -2380,6 +2380,9 @@ static int __init rp_init(void) 
	return 0;

err_ttyu:

	tty_unregister_driver(rocket_driver);

err_controller:

	if (controller)

		release_region(controller, 4);

err_tty:

	put_tty_driver(rocket_driver);

err: