[libata] remove ata_chk_err(), ->check_err() hook.

We now depend on ->tf_read() to provide us with the contents
of the Error shadow register.

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 00a8a5738858..a4cce9936a80 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -347,7 +347,6 @@ struct ata_port_operations {
         void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf);
         u8   (*check_status)(struct ata_port *ap);
         u8   (*check_altstatus)(struct ata_port *ap);
-        u8   (*check_err)(struct ata_port *ap);
         void (*dev_select)(struct ata_port *ap, unsigned int device);
 
         void (*phy_reset) (struct ata_port *ap);
@@ -434,7 +433,6 @@ extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device);
 extern void ata_std_dev_select (struct ata_port *ap, unsigned int device);
 extern u8 ata_check_status(struct ata_port *ap);
 extern u8 ata_altstatus(struct ata_port *ap);
-extern u8 ata_chk_err(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);