net: ethernet: bgmac: use #defines for MAX size

The maximum frame size is really just the standard ethernet frame size
and FCS.  So use those existing defines to make the code a little more
beautiful.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jon Mason 2017-02-28 13:50:59 -05:00 • committed by David S. Miller
commit 02083c3aed