[patch] mtd: create_freezable_workqueue() doesn't return an ERR_PTR

Dan Carpenter
2013-08-15T07:56:29Z

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>

diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index f9d5615..3441e73 100644
--- 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)