pcnet32: constify function table

Function tables need to be const to prevent malicious use.

This is compile tested only.
Gleaned from PAX.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2011-09-16 11:06:26 +00:00 • committed by David S. Miller
commit 1d70cb06db