The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the networking wireless class
code to use the correct field.
Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Cc: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>