Re: [net-next][PATCH 02/18] RDS: mark few internal functions static to make sparse build happy

Fixes below warnings:
warning: symbol 'rds_send_probe' was not declared. Should it be static?
warning: symbol 'rds_send_ping' was not declared. Should it be static?
warning: symbol 'rds_tcp_accept_one_path' was not declared. Should it be static?
warning: symbol 'rds_walk_conn_path_info' was not declared. Should it be static?

Signed-off-by: Santosh Shilimkar <redacted>
---
 net/rds/connection.c | 2 +-
 net/rds/send.c       | 4 ++--
 net/rds/tcp_listen.c | 1 +
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/rds/connection.c b/net/rds/connection.c
index fe9d31c..26533b2 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c

@@ -545,7 +545,7 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len,
 }
 EXPORT_SYMBOL_GPL(rds_for_each_conn_info);

-void rds_walk_conn_path_info(struct socket *sock, unsigned int len,
+static void rds_walk_conn_path_info(struct socket *sock, unsigned int len,
 			     struct rds_info_iterator *iter,
 			     struct rds_info_lengths *lens,
 			     int (*visitor)(struct rds_conn_path *, void *),

diff --git a/net/rds/send.c b/net/rds/send.c
index 77c8c6e..bb13c56 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c