net: marvell: prestera: add missing destroy_workqueue() in prestera_module_init()

Add the missing destroy_workqueue() before return from
prestera_module_init() in the error handling case.

Fixes: 4394fbcb78cf ("net: marvell: prestera: handle fib notifications")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220322090236.1439649-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 1402c78..3952fdc 100644 (file)
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -1032,8 +1032,10 @@ static int __init prestera_module_init(void)
                return -ENOMEM;
 
        prestera_owq = alloc_ordered_workqueue("prestera_ordered", 0);
-       if (!prestera_owq)
+       if (!prestera_owq) {
+               destroy_workqueue(prestera_wq);
                return -ENOMEM;
+       }
 
        return 0;
 }