mount_root: try extroot even without mtd volume
authorJo-Philipp Wich <jow@openwrt.org>
Tue, 17 Feb 2015 18:18:27 +0000 (19:18 +0100)
committerJo-Philipp Wich <jow@openwrt.org>
Tue, 17 Feb 2015 18:18:29 +0000 (19:18 +0100)
commitc7efd874cae9fc7ade2aa22a3f973f6241bedf83
tree6bfcb5982eb379bd2364a59aee223d8ed1140d03
parent142e693368ab09c7d10305fbff1550692d803630
mount_root: try extroot even without mtd volume

This is a precondition for supporting external overlays on ext4 root fs.
Also rename volume pointer variables for better clarity.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
mount_root.c