diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/watchdog_dev.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index 270f4bf..f128efc 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -972,17 +972,22 @@ int __init watchdog_dev_init(void) err = class_register(&watchdog_class); if (err < 0) { pr_err("couldn't register class\n"); - return err; + goto err_register; } err = alloc_chrdev_region(&watchdog_devt, 0, MAX_DOGS, "watchdog"); if (err < 0) { pr_err("watchdog: unable to allocate char dev region\n"); - class_unregister(&watchdog_class); - return err; + goto err_alloc; } return 0; + +err_alloc: + class_unregister(&watchdog_class); +err_register: + destroy_workqueue(watchdog_wq); + return err; } /* |