treewide: sysupgrade: use $UPGRADE_BACKUP to check for backup

Now that $UPGRADE_BACKUP is set conditionally there is no need to check
the $UPGRADE_OPT_SAVE_CONFIG anymore. All conditions can be simplified.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki
2019-09-06 07:10:54 +02:00
parent 9785a9121d
commit a858db3136
12 changed files with 13 additions and 14 deletions

View File

@@ -75,7 +75,7 @@ dir825b_do_upgrade_combined() {
if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
local append=""
[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
[ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
sync
dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \