net: nps_enet: code reuse

Add inline function that checks if there is a pending tx packet.

Signed-off-by: Elad Kanfi <eladkan@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Elad Kanfi 2016-07-13 16:58:07 +03:00 • committed by David S. Miller
commit 094f57aafa