1 files changed, 0 insertions, 4 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index b89d191ceb2b..9295cd541ffc 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -644,7 +644,6 @@ struct ata_port_operations {
         irq_handler_t irq_handler;
         void (*irq_clear) (struct ata_port *);
         u8 (*irq_on) (struct ata_port *);
-        u8 (*irq_ack) (struct ata_port *ap, unsigned int chk_drq);
 
         int (*scr_read) (struct ata_port *ap, unsigned int sc_reg, u32 *val);
         int (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val);
@@ -852,9 +851,6 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
 extern struct ata_device *ata_dev_pair(struct ata_device *adev);
 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
 extern u8 ata_irq_on(struct ata_port *ap);
-extern u8 ata_dummy_irq_on(struct ata_port *ap);
-extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq);
-extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq);
 
 extern int ata_cable_40wire(struct ata_port *ap);
 extern int ata_cable_80wire(struct ata_port *ap);