tools/wrs_dump_shmem_ppsi: change return value of dump_one_field_ppsi_wrs

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

tools/wrs_dump_shmem_ppsi.c

@@ -439,7 +439,7 @@ int dump_one_field_type_ppsi_wrs(int type, int size, void *p)
 				    p = #val;\
 				    break;
 
-void dump_one_field_ppsi_wrs(int type, int size, void *p, int i)
+int dump_one_field_ppsi_wrs(int type, int size, void *p, int i)
 {
 	struct pp_time *t = p;
 	struct PortIdentity *pi = p;
@@ -799,7 +799,12 @@ void dump_one_field_ppsi_wrs(int type, int size, void *p, int i)
 		print_str(char_p);
 		printf("\n");
 		break;
+
+	default:
+		return -1;
 	}
+
+	return 0;
 }
 
 extern struct dump_info shm_head [5];