UBI: block: Fix error path on alloc_workqueue failure
Otherwise we'd return a random value if allocation of the workqueue fails.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index 8d659e6..389e5f0 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -432,8 +432,10 @@
* Rembember workqueues are cheap, they're not threads.
*/
dev->wq = alloc_workqueue("%s", 0, 0, gd->disk_name);
- if (!dev->wq)
+ if (!dev->wq) {
+ ret = -ENOMEM;
goto out_free_queue;
+ }
INIT_WORK(&dev->work, ubiblock_do_work);
mutex_lock(&devices_mutex);