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authorDan Carpenter <error27@gmail.com>2010-10-27 15:34:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:14 -0700
commit713efa9a64fac01abc296228c5ca4f507217a8c9 (patch)
treebf987b6cf06fe34cbca9195569c231ad9ffe2807 /drivers
parent60ee6d5faf5f7920ba88b82c072864596f5b88af (diff)
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drivers/char/rocket.c: release_region or error path
There was a release_region() missing on the error path. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/rocket.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 7c79d24..86308830 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: