[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, 1 deletions

diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index ce1f9b17ad32..7b0d2fc57484 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -107,7 +107,6 @@ static struct ata_port_operations ixp4xx_port_ops = {
         .set_mode               = ixp4xx_set_mode,
         .mode_filter            = ata_pci_default_filter,
 
-        .port_disable           = ata_port_disable,
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
         .exec_command           = ata_exec_command,