IMO this improves readability of dahdi_receive and dahdi_transmit, and
the compiler can decide if it is better to inline this in with the
caller or break it out into a separate function.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9605 a0bf4364-ded3-4de4-8d8a-66a801d63aff