Add information about return values of xxx_eth_register() in documentation
authorBen Warren <biggerbadderben@gmail.com>
Mon, 5 Oct 2009 07:02:51 +0000 (00:02 -0700)
committerBen Warren <biggerbadderben@gmail.com>
Mon, 5 Oct 2009 07:02:51 +0000 (00:02 -0700)
commit99dbd4efd6d5ecc37d7e8f28b20d9be8c83055c7
treeb97bd8dfedb90f27df9f0c6bb4b34b1547b20fc4
parent1f1e774ec6242d4ea34e5cff57232deb5bb587e0
Add information about return values of xxx_eth_register() in documentation

As discussed on mailing list, <0 indicates failure, >=0 indicates number
of interfaces found.

Also added blurb about private data

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
doc/README.drivers.eth