6lowpan: iphc: remove check on null

This memory is placed on stack and can't be null so remove the check on
null.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2014-07-29 23:47:03 +02:00 • committed by Marcel Holtmann
commit b2e3a479a6