tree 36d4993d7f48a5460f360ab6e976a5a214296ecb
parent 60d3f9827ca455e7272681d67a37137c328d7012
author Phil Sutter <n0-1@freewrt.org> 1231998641 -0800
committer David S. Miller <davem@davemloft.net> 1232036900 -0800

korina: fix handling tx_chain_tail

Originally this must have been a rewrite error when introducing
'chain_index'. But the original driver did not use the previous chain
item everywhere: when altering the address tx_chain_tail points to, it
should move forward, not backwards.
Also this is not an "index" but rather the penultimate element in the
chain, so rename it accordingly.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>