natsemi: stop using net_device.{base_addr, irq}.

It's useless to check mem_start on a newly allocated device.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Tim Hockin <thockin@hockin.org>
This commit is contained in:
Francois Romieu 2012-03-09 11:57:26 +01:00
commit d710ce1357