K 10
svn:author
V 7
thompsa
K 8
svn:date
V 27
2012-05-26T07:44:00.056490Z
K 7
svn:log
V 190
MFC r235144

 The DEVICE_POLLING dereference of sc->tsec_ifp needs to be checked for null
 first or this will panic. Condense three blocks that check sc->tsec_ifp into
 one while I am here.

END