GFS2: alloc_workqueue() doesn't return an ERR_PTR

alloc_workqueue() returns a NULL on error, it doesn't return an ERR_PTR.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 9435384..544a809 100644 (file)
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1838,14 +1838,14 @@ int __init gfs2_glock_init(void)
 
        glock_workqueue = alloc_workqueue("glock_workqueue", WQ_MEM_RECLAIM |
                                          WQ_HIGHPRI | WQ_FREEZABLE, 0);
-       if (IS_ERR(glock_workqueue))
-               return PTR_ERR(glock_workqueue);
+       if (!glock_workqueue)
+               return -ENOMEM;
        gfs2_delete_workqueue = alloc_workqueue("delete_workqueue",
                                                WQ_MEM_RECLAIM | WQ_FREEZABLE,
                                                0);
-       if (IS_ERR(gfs2_delete_workqueue)) {
+       if (!gfs2_delete_workqueue) {
                destroy_workqueue(glock_workqueue);
-               return PTR_ERR(gfs2_delete_workqueue);
+               return -ENOMEM;
        }
 
        register_shrinker(&glock_shrinker);