tree cabf7a1bb36738505825aa88280c88bd8ad68cd0
parent 491fb6dea9f52fdb9cb5996e8e978b9e9685179f
author Stefan Roese <sr@denx.de> 1204648765 +0100
committer Stefan Roese <sr@denx.de> 1204648765 +0100

net: Print error message upon net usage when no ethernet-interface is found

This patch fixes a problem seen on PPC4xx boards, when no MAC address is
defined. Then no ethernet interface is available but a simple "tftp"
command will return without any error message which is quite confusing.

Signed-off-by: Stefan Roese <sr@denx.de>