e1000e: fix accessing to suspended device

commit e60b22c5 upstream.

This patch fixes some annoying messages like 'Error reading PHY register' and
'Hardware Erorr' and saves several seconds on reboot.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Bruce Allan <bruce.w.allan@intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Borislav Petkov <bp@suse.de>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Tóth Attila <atoth@atoth.sote.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>