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>
mariux64 · Oct 3, 2014 · 1acff63 · 1acff63
1 parent 6e14eab
commit 1acff63
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -3152,7 +3152,7 @@ isert_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
 
 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);