[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/include/linux/libata.h b/include/linux/libata.h
index 382898e..e7d163e 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -600,8 +600,6 @@ struct ata_port {
 };
 
 struct ata_port_operations {
-	void (*port_disable) (struct ata_port *);
-
 	void (*dev_config) (struct ata_device *);
 
 	void (*set_piomode) (struct ata_port *, struct ata_device *);