From 7ce1526ed2bf7a7499a843d38b30095fa2894659 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 5 Mar 2014 19:59:50 +0100 Subject: env: Add env_export() wrapper Implement env_export() wrapper, so that all implementers of saveenv() don't have to call hexport_r(), crc32() etc. sequence . This trims down a bit of code duplication. Signed-off-by: Marek Vasut --- common/env_eeprom.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) (limited to 'common/env_eeprom.c') diff --git a/common/env_eeprom.c b/common/env_eeprom.c index 0db2bb6..490ac73 100644 --- a/common/env_eeprom.c +++ b/common/env_eeprom.c @@ -98,8 +98,6 @@ void env_relocate_spec(void) int saveenv(void) { env_t env_new; - ssize_t len; - char *res; int rc; unsigned int off = CONFIG_ENV_OFFSET; #ifdef CONFIG_ENV_OFFSET_REDUND @@ -109,13 +107,9 @@ int saveenv(void) BUG_ON(env_ptr != NULL); - res = (char *)&env_new.data; - len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); - if (len < 0) { - error("Cannot export environment: errno = %d\n", errno); - return 1; - } - env_new.crc = crc32(0, env_new.data, ENV_SIZE); + rc = env_export(&env_new); + if (rc) + return rc; #ifdef CONFIG_ENV_OFFSET_REDUND if (gd->env_valid == 1) { -- cgit v1.1