From ba69dc26a5fd606da49573bb2f15e756a34f3f98 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 30 Dec 2008 02:59:25 -0500
Subject: [PATCH] saveenv: standardize enablement
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>
---
common/cmd_nvedit.c | 26 ++++++++------------------
1 file changed, 8 insertions(+), 18 deletions(-)
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 85025daec7a..b93de13d086 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -546,11 +546,8 @@ int getenv_r (char *name, char *buf, unsigned len)
return (-1);
}
-#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))
+#if defined(CONFIG_CMD_ENV) && !defined(CONFIG_ENV_IS_NOWHERE)
+
int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
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);
}
+U_BOOT_CMD(
+ saveenv, 1, 0, do_saveenv,
+ "saveenv - save environment variables to persistent storage\n",
+ NULL
+);
+
#endif
@@ -602,19 +605,6 @@ U_BOOT_CMD(
" - 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)
U_BOOT_CMD(
--
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