net: The dev->get_stats pointer is not NULL nowadays.

And so does the pointer is returns, but sysfs and netlinks still
check for both cases.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc net/core/net-sysfs.c
Simple merge

diff --cc net/core/rtnetlink.c
Simple merge