From c02488786f6dff1965fb90b971628a315cc6f359 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 11 Jan 2022 09:54:35 -0800 Subject: [PATCH] tipc: fix clang warning about empty format string When calling json_print with json only use a NULL instead of empty string. Signed-off-by: Stephen Hemminger Signed-off-by: David Ahern --- tipc/link.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tipc/link.c b/tipc/link.c index 9994ada2a..53f49c893 100644 --- a/tipc/link.c +++ b/tipc/link.c @@ -332,7 +332,7 @@ static int _show_link_stat(const char *name, struct nlattr *attrs[], open_json_object(NULL); print_string(PRINT_ANY, "link", "Link <%s>\n", name); - print_string(PRINT_JSON, "state", "", NULL); + print_string(PRINT_JSON, "state", NULL, NULL); open_json_array(PRINT_JSON, NULL); if (attrs[TIPC_NLA_LINK_ACTIVE]) print_string(PRINT_ANY, NULL, " %s", "ACTIVE"); -- 2.47.2