[PATCH 1/1] target: make iscsit_register_transport() return void

[Max Gurtovoy <maxg@xxxxxxxxxxxx>]

This function always return 0 now, we can make it return void to
simplify the code. Also, no caller ever check the return value of this
function.

Signed-off-by: Max Gurtovoy <maxg@xxxxxxxxxxxx>
---
 drivers/target/iscsi/iscsi_target_transport.c | 4 +---
 include/target/iscsi/iscsi_transport.h        | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/target/iscsi/iscsi_target_transport.c b/drivers/target/iscsi/iscsi_target_transport.c
index 0369405..27c85f2 100644
--- a/drivers/target/iscsi/iscsi_target_transport.c
+++ b/drivers/target/iscsi/iscsi_target_transport.c
@@ -31,7 +31,7 @@ void iscsit_put_transport(struct iscsit_transport *t)
 	module_put(t->owner);
 }
 
-int iscsit_register_transport(struct iscsit_transport *t)
+void iscsit_register_transport(struct iscsit_transport *t)
 {
 	INIT_LIST_HEAD(&t->t_node);
 
@@ -40,8 +40,6 @@ int iscsit_register_transport(struct iscsit_transport *t)
 	mutex_unlock(&transport_mutex);
 
 	pr_debug("Registered iSCSI transport: %s\n", t->name);
-
-	return 0;
 }
 EXPORT_SYMBOL(iscsit_register_transport);
 
diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index 75bee29..b8feba7 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -43,7 +43,7 @@ static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd)
  * From iscsi_target_transport.c
  */
 
-extern int iscsit_register_transport(struct iscsit_transport *);
+extern void iscsit_register_transport(struct iscsit_transport *);
 extern void iscsit_unregister_transport(struct iscsit_transport *);
 extern struct iscsit_transport *iscsit_get_transport(int);
 extern void iscsit_put_transport(struct iscsit_transport *);
-- 
1.8.3.1