little style fixes.
little style fixes.

thom311/libnl,greearb/libnl-ct,tklauser/libnl,tklauser/libnl,thom311/libnl,dsahern/libnl,dsahern/libnl,thom311/libnl,dsahern/libnl,tklauser/libnl,dsahern/libnl,greearb/libnl-ct,tklauser/libnl,greearb/libnl-ct