sata_sil24: remove unused sil24_port_multiplier

AFAICT, struct sil24_port_multiplier isn't used anywhere. Remove it.

Signed-off-by: Grant Grundler <grundler@google.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
1 file changed