treewide: use new procd sysupgrade $UPGRADE_BACKUP variable

[openwrt/openwrt.git] / target / linux / ar71xx / base-files / lib / upgrade / dir825.sh

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
index 430df251a02c291c74d6bfa59fe7b232704bc03d..c694c2e6f283a7f75df2e072f192548f844f669e 100644 (file)
--- a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
@@ -75,7 +75,7 @@ dir825b_do_upgrade_combined() {
 
        if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
                local append=""
-               [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+               [ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 
                sync
                dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \