[libata] Remove ->port_disable() hook

It was always set to ata_port_disable().  Removed the hook, and replaced
the very few ap->ops->port_disable() callsites with direct calls to
ata_port_disable().

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 961b3f201a38..e0cd31aa8002 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -384,8 +384,6 @@ static struct scsi_host_template sil24_sht = {
 };
 
 static const struct ata_port_operations sil24_ops = {
-        .port_disable           = ata_port_disable,
-
         .dev_config             = sil24_dev_config,
 
         .check_status           = sil24_check_status,