iscsit: mark various functions static

This patch marks a number of functions static to appease sparse static
checking.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c
index 667c19cc3b28..660694544128 100644
--- a/drivers/target/iscsi/iscsi_target_erl2.c
+++ b/drivers/target/iscsi/iscsi_target_erl2.c
@@ -193,15 +193,13 @@ int iscsit_remove_active_connection_recovery_entry(
         return 0;
 }
 
-int iscsit_remove_inactive_connection_recovery_entry(
+static void iscsit_remove_inactive_connection_recovery_entry(
         struct iscsi_conn_recovery *cr,
         struct iscsi_session *sess)
 {
         spin_lock(&sess->cr_i_lock);
         list_del(&cr->cr_list);
         spin_unlock(&sess->cr_i_lock);
-
-        return 0;
 }
 
 /*