diff options
Diffstat (limited to 'cmd/hash.c')
| -rw-r--r-- | cmd/hash.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/cmd/hash.c b/cmd/hash.c index e163cd6774..5534a735fa 100644 --- a/cmd/hash.c +++ b/cmd/hash.c @@ -14,15 +14,22 @@ #include <hash.h> #include <linux/ctype.h> +#if IS_ENABLED(CONFIG_HASH_VERIFY) +#define HARGS 6 +#else +#define HARGS 5 +#endif + static int do_hash(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { char *s; int flags = HASH_FLAG_ENV; -#ifdef CONFIG_HASH_VERIFY - if (argc < 4) + if (argc < (HARGS - 1)) return CMD_RET_USAGE; + +#if IS_ENABLED(CONFIG_HASH_VERIFY) if (!strcmp(argv[1], "-v")) { flags |= HASH_FLAG_VERIFY; argc--; @@ -37,18 +44,12 @@ static int do_hash(struct cmd_tbl *cmdtp, int flag, int argc, return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1); } -#ifdef CONFIG_HASH_VERIFY -#define HARGS 6 -#else -#define HARGS 5 -#endif - U_BOOT_CMD( hash, HARGS, 1, do_hash, "compute hash message digest", "algorithm address count [[*]hash_dest]\n" " - compute message digest [save to env var / *address]" -#ifdef CONFIG_HASH_VERIFY +#if IS_ENABLED(CONFIG_HASH_VERIFY) "\nhash -v algorithm address count [*]hash\n" " - verify message digest of memory area to immediate value, \n" " env var or *address" |