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saveenv: standardize enablement

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Rather than special casing each environment type for enabling the saveenv
command, have them all behave the same.  This avoids bitrot as new env
sources are added/removed.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2008-12-30 02:59:25 -05:00 • committed by Wolfgang Denk
parent 2ac6985a74
commit ba69dc26a5
1 changed files with 8 additions and 18 deletions
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26
common/cmd_nvedit.c
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@ -546,11 +546,8 @@ int getenv_r (char *name, char *buf, unsigned len)
return (-1); return (-1);
} }
#if ((defined(CONFIG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \ #if defined(CONFIG_CMD_ENV) && !defined(CONFIG_ENV_IS_NOWHERE)
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \
&& !defined(CONFIG_ENV_IS_NOWHERE))
int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{ {
extern char * env_name_spec; extern char * env_name_spec;
@ -560,6 +557,12 @@ int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return (saveenv() ? 1 : 0); return (saveenv() ? 1 : 0);
} }
U_BOOT_CMD(
saveenv, 1, 0, do_saveenv,
"saveenv - save environment variables to persistent storage\n",
NULL
);
#endif #endif
@ -602,19 +605,6 @@ U_BOOT_CMD(
" - delete environment variable 'name'\n" " - delete environment variable 'name'\n"
); );
#if ((defined(CONFIG_ENV_IS_IN_NVRAM) || defined(CONFIG_ENV_IS_IN_EEPROM) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_FLASH)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_NAND)) \
|| (defined(CONFIG_CMD_ENV) && defined(CONFIG_CMD_ONENAND))) \
&& !defined(CONFIG_ENV_IS_NOWHERE))
U_BOOT_CMD(
saveenv, 1, 0, do_saveenv,
"saveenv - save environment variables to persistent storage\n",
NULL
);
#endif
#if defined(CONFIG_CMD_ASKENV) #if defined(CONFIG_CMD_ASKENV)
U_BOOT_CMD( U_BOOT_CMD(