rds: make local functions/variables static

The RDS protocol has lots of functions that should be
declared static. rds_message_get/add_version_extension is
removed since it defined but never used.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 22 deletions

diff --git a/net/rds/message.c b/net/rds/message.c
index 84f937f..a84545d 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -106,8 +106,8 @@ void rds_message_populate_header(struct rds_header *hdr, __be16 sport,
 }
 EXPORT_SYMBOL_GPL(rds_message_populate_header);
 
-int rds_message_add_extension(struct rds_header *hdr,
-		unsigned int type, const void *data, unsigned int len)
+int rds_message_add_extension(struct rds_header *hdr, unsigned int type,
+			      const void *data, unsigned int len)
 {
 	unsigned int ext_len = sizeof(u8) + len;
 	unsigned char *dst;
@@ -177,26 +177,6 @@ none:
 	return RDS_EXTHDR_NONE;
 }
 
-int rds_message_add_version_extension(struct rds_header *hdr, unsigned int version)
-{
-	struct rds_ext_header_version ext_hdr;
-
-	ext_hdr.h_version = cpu_to_be32(version);
-	return rds_message_add_extension(hdr, RDS_EXTHDR_VERSION, &ext_hdr, sizeof(ext_hdr));
-}
-
-int rds_message_get_version_extension(struct rds_header *hdr, unsigned int *version)
-{
-	struct rds_ext_header_version ext_hdr;
-	unsigned int pos = 0, len = sizeof(ext_hdr);
-
-	/* We assume the version extension is the only one present */
-	if (rds_message_next_extension(hdr, &pos, &ext_hdr, &len) != RDS_EXTHDR_VERSION)
-		return 0;
-	*version = be32_to_cpu(ext_hdr.h_version);
-	return 1;
-}
-
 int rds_message_add_rdma_dest_extension(struct rds_header *hdr, u32 r_key, u32 offset)
 {
 	struct rds_ext_header_rdma_dest ext_hdr;