net: rds: add missing __init/__exit annotations to module init/exit funcs

Add missing __init/__exit annotations to module init/exit funcs.
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Link: https://lore.kernel.org/r/20220909091840.247946-1-xiujianfeng@huawei.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/rds/af_rds.c

@@ -894,7 +894,7 @@ module_exit(rds_exit);
 
 u32 rds_gen_num;
 
-static int rds_init(void)
+static int __init rds_init(void)
 {
 	int ret;
 

net/rds/rdma_transport.c

@@ -291,7 +291,7 @@ static void rds_rdma_listen_stop(void)
 #endif
 }
 
-static int rds_rdma_init(void)
+static int __init rds_rdma_init(void)
 {
 	int ret;
 
@@ -307,7 +307,7 @@ static int rds_rdma_init(void)
 }
 module_init(rds_rdma_init);
 
-static void rds_rdma_exit(void)
+static void __exit rds_rdma_exit(void)
 {
 	/* stop listening first to ensure no new connections are attempted */
 	rds_rdma_listen_stop();

net/rds/tcp.c

@@ -712,7 +712,7 @@ static void rds_tcp_exit(void)
 }
 module_exit(rds_tcp_exit);
 
-static int rds_tcp_init(void)
+static int __init rds_tcp_init(void)
 {
 	int ret;