tree b5fb25a587279f78289672f677e1946159ed0ca3
parent 9b9423b9ebd79e762c7f19df2c44ecc6168740ad
author Michal Simek <michal.simek@xilinx.com> 1449758521 +0100
committer Michal Simek <michal.simek@xilinx.com> 1453906552 +0100

net: emaclite: Fix logic around available TX buffers

Simplify logic how to find out if there is free TX buffer.
Both buffers are checked all the time that's why logic around order
can be removed.
Also add check when only one buffer is available.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>