be2net: do external loopback test only when it is requested
be2net: do external loopback test only when it is requested

v2: remove unnecessary braces from all 'loopback' if-blocks (thx Sergei)

Cc: sathya.perla@emulex.com
Cc: subbu.seetharaman@emulex.com
Cc: 01965fbd61169dc18f3fb5e13de7f67d298f8924@emulex.com
Cc: sergei.shtylyov@cogentembedded.com

Signed-off-by: Ivan Vecera <5a41c37e562b1e97c9fd8ca24f6ead09e672beae@redhat.com>
Acked-by: Ajit Khaparde <01965fbd61169dc18f3fb5e13de7f67d298f8924@emulex.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs