Staging: lustre: ptlrpc: Declare sptlrpc_parse_rule as static

Declare sptlrpc_parse_rule as static since it is accessed from this
particular file only. Also remove its declaration from
header file
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre_sec.h

@@ -1028,7 +1028,6 @@ void sptlrpc_req_put_ctx(struct ptlrpc_request *req, int sync);
 int  sptlrpc_req_refresh_ctx(struct ptlrpc_request *req, long timeout);
 void sptlrpc_req_set_flavor(struct ptlrpc_request *req, int opcode);
 
-int sptlrpc_parse_rule(char *param, struct sptlrpc_rule *rule);
 
 /* gc */
 void sptlrpc_gc_add_sec(struct ptlrpc_sec *sec);

drivers/staging/lustre/lustre/ptlrpc/sec_config.c

@@ -159,7 +159,7 @@ static void sptlrpc_rule_init(struct sptlrpc_rule *rule)
 /*
  * format: network[.direction]=flavor
  */
-int sptlrpc_parse_rule(char *param, struct sptlrpc_rule *rule)
+static int sptlrpc_parse_rule(char *param, struct sptlrpc_rule *rule)
 {
 	char *flavor, *dir;
 	int rc;
@@ -213,7 +213,6 @@ int sptlrpc_parse_rule(char *param, struct sptlrpc_rule *rule)
 
 	return 0;
 }
-EXPORT_SYMBOL(sptlrpc_parse_rule);
 
 static void sptlrpc_rule_set_free(struct sptlrpc_rule_set *rset)
 {