mtd: create_freezable_workqueue() doesn't return an ERR_PTR

The create_freezable_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: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index f9d5615c572747ee6137a89327aa974322fd949f..3441e73ae819bfe461c78e493175da042dc5c9b9 100644 (file)
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -1274,10 +1274,10 @@ static struct mtd_blktrans_ops sm_ftl_ops = {
 static __init int sm_module_init(void)
 {
        int error = 0;
-       cache_flush_workqueue = create_freezable_workqueue("smflush");
 
-       if (IS_ERR(cache_flush_workqueue))
-               return PTR_ERR(cache_flush_workqueue);
+       cache_flush_workqueue = create_freezable_workqueue("smflush");
+       if (!cache_flush_workqueue)
+               return -ENOMEM;
 
        error = register_mtd_blktrans(&sm_ftl_ops);
        if (error)