TBR: Fix var name typo and macro so that build will not fail

common/cmd_cros.c

 /*
  * Copyright 2010, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 23 matching lines @@
  */
 
 /*
  * Support Chrome OS Verify Boot
  */
 #include <common.h>
 #include <command.h>
 #include <part.h>
 #include <boot_device.h>
 
-#define USAGE(ret, cmdtp, fmt, args...) do { \
-        printf(fmt, args); \
+#define USAGE(ret, cmdtp, fmt, ...) do { \
+        printf(fmt, ##__VA_ARGS__); \
         cmd_usage(cmdtp); \
         return (ret); \
 } while (0);
 
 block_dev_desc_t *get_bootdev(void);
 int set_bootdev(char *ifname, int dev, int part);
 
 int do_cros     (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 int do_bootdev  (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
 int do_cros_help(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
@@ skipping 51 matching lines @@
                 return 0;
         }
 
         if (!strcmp(argv[1], "set"))
                 opcode = SET;
         else if (!strcmp(argv[1], "read"))
                 opcode = READ;
         else if (!strcmp(argv[1], "write"))
                 opcode = WRITE;
         else
-                USAGE(1, cmdpt, "Unrecognized action: %s\n", argv[1]);
+                USAGE(1, cmdtp, "Unrecognized action: %s\n", argv[1]);
 
         /* apply De Morgan's laws on
          * !((argc == 4 && opcode == SET) || argc == 5) */
         if ((argc != 4 || opcode != SET) && argc != 5)
                 USAGE(1, cmdtp, "Wrong number of arguments\n");
 
         if (opcode == SET) {
                 dev = (int) simple_strtoul(argv[3], NULL, 16);
                 part = (argc == 5) ?
                         0 : (int) simple_strtoul(argv[4], NULL, 16);
@@ skipping 31 matching lines @@
                 return _do_help(&cmd_cros_sub[0], ARRAY_SIZE(cmd_cros_sub),
                                 cmdtp, flag, argc, argv);
 
         c = find_cmd_tbl(argv[1], &cmd_cros_sub[0], ARRAY_SIZE(cmd_cros_sub));
         if (!c)
                 USAGE(1, cmdtp, "Unrecognized action: %s\n", argv[1]);
 
         cmd_usage(c);
         return 0;
 }