John Crispin b3fd443967 procd: fix/clean some conditions in nand.sh
1) nand_upgrade_tar: use a simpler condition that matches if () { }
   logic and fix check of $kernel_length variable
2) nand_do_upgrade_stage2: use case, otherwise one could believe we
   always call nand_upgrade_tar

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43373 3c298f89-4303-0410-b956-a3cf2f4a3e73
2014-11-24 19:14:29 +00:00
..
2014-11-16 11:39:14 +00:00
2014-11-24 06:33:34 +00:00