K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2012-01-29T00:50:41.320720Z
K 7
svn:log
V 269
MFC: r227685

- There's no need to ignore the return value of mii_attach(9) when attaching
  dcphy(4) (CID 9283).
- In dc_detach(), check whether ifp is NULL as dc_attach() may call the
  former without ifp being allocated (CID 4288).

Found with:	Coverity Prevent(tm)

END