iser-target: Fix smatch warning
Unused return value from down_interruptible
Reported-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index d4c7928..40969b6 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -3152,7 +3152,7 @@
accept_wait:
ret = down_interruptible(&isert_np->np_sem);
- if (max_accept > 5)
+ if (ret || max_accept > 5)
return -ENODEV;
spin_lock_bh(&np->np_thread_lock);