Move fallback -yy socket print from printfd to print_sockaddr_by_inode

* util.c (printfd): In -yy mode, move fallback print of proto:[inode] ...
* socketutils.c (to print_sockaddr_by_inode): ... here.
diff --git a/socketutils.c b/socketutils.c
index f0faf8c..2f4a9b0 100644
--- a/socketutils.c
+++ b/socketutils.c
@@ -326,6 +326,11 @@
 			r = inet_print(fd, AF_INET6, IPPROTO_UDP, inode, "UDPv6");
 		else if (strcmp(proto_name, "UNIX") == 0)
 			r = unix_print(fd, inode);
+
+		if (!r) {
+			tprintf("%s:[%lu]", proto_name, inode);
+			r = true;
+		}
 	} else {
 		const struct {
 			const int family;
diff --git a/util.c b/util.c
index 01969a7..4616920 100644
--- a/util.c
+++ b/util.c
@@ -512,18 +512,14 @@
 		if (show_fd_path > 1 &&
 		    strncmp(path, socket_prefix, socket_prefix_len) == 0 &&
 		    path[path_len - 1] == ']') {
-			unsigned long inodenr;
+			unsigned long inodenr =
+				strtoul(path + socket_prefix_len, NULL, 10);
 #define PROTO_NAME_LEN 32
 			char proto_buf[PROTO_NAME_LEN];
 			const char *proto =
 				getfdproto(tcp, fd, proto_buf, PROTO_NAME_LEN);
-			inodenr = strtoul(path + socket_prefix_len, NULL, 10);
-			if (!print_sockaddr_by_inode(inodenr, proto)) {
-				if (proto)
-					tprintf("%s:[%lu]", proto, inodenr);
-				else
-					tprints(path);
-			}
+			if (!print_sockaddr_by_inode(inodenr, proto))
+				tprints(path);
 		} else {
 			print_quoted_string(path, path_len,
 					    QUOTE_OMIT_LEADING_TRAILING_QUOTES);