ahci_platform: properly set up EM messaging

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 19bfd1d..5e11b16 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -125,7 +125,7 @@
 
 		/* set enclosure management message type */
 		if (ap->flags & ATA_FLAG_EM)
-			ap->em_message_type = ahci_em_messages;
+			ap->em_message_type = hpriv->em_msg_type;
 
 		/* disabled/not-implemented port */
 		if (!(hpriv->port_map & (1 << i)))