tree a1fecf40799f0bce399314150543db42e7b33079
parent c0da776bde79e5d5e2c955ff37a8a09fe05433b2
author Mike Frysinger <vapier@gentoo.org> 1273469953 +0000
committer David S. Miller <davem@davemloft.net> 1274142060 -0700

netdev: bfin_mac: handle timeouts with the MDIO registers gracefully

Have the low level MDIO functions pass back up timeout information so we
don't waste time polling them multiple times when there is a problem, and
so we don't let higher layers think the device is available when it isn't.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>