From 713efa9a64fac01abc296228c5ca4f507217a8c9 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 27 Oct 2010 15:34:18 -0700 Subject: [PATCH] drivers/char/rocket.c: release_region or error path There was a release_region() missing on the error path. Signed-off-by: Dan Carpenter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/rocket.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c index 7c79d243acc9..86308830ac42 100644 --- a/drivers/char/rocket.c +++ b/drivers/char/rocket.c @@ -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: -- 2.20.1