fec_enet_set_coalesce() validates the previously set params
and if they are within range proceeds to apply the new ones.
The new ones, however, are not validated. This seems backwards,
probably a copy-paste error?

Compile tested only.

Fixes: d851b47b ("net: fec: add interrupt coalescence feature support")
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Acked-by: NFugang Duan <fugang.duan@nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>