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authorJeff Garzik <jgarzik@pobox.com>2005-10-29 21:25:10 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-10-29 21:25:10 -0400
commit0169e284f6b6b263cc7c2ed25986b96cd6fda610 (patch)
tree266623b0131e310de6e77a2c87c42b4092902fa4 /drivers/scsi/ahci.c
parentbe15cd72d256e5eb3261a781b8507fac83ab33f6 (diff)
[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.
Diffstat (limited to 'drivers/scsi/ahci.c')
-rw-r--r--drivers/scsi/ahci.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index fe8187d6f58..03829aedfd3 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -192,7 +192,6 @@ static void ahci_port_stop(struct ata_port *ap);
static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
static void ahci_qc_prep(struct ata_queued_cmd *qc);
static u8 ahci_check_status(struct ata_port *ap);
-static u8 ahci_check_err(struct ata_port *ap);
static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
static void ahci_remove_one (struct pci_dev *pdev);
@@ -221,7 +220,6 @@ static const struct ata_port_operations ahci_ops = {
.check_status = ahci_check_status,
.check_altstatus = ahci_check_status,
- .check_err = ahci_check_err,
.dev_select = ata_noop_dev_select,
.tf_read = ahci_tf_read,
@@ -458,13 +456,6 @@ static u8 ahci_check_status(struct ata_port *ap)
return readl(mmio + PORT_TFDATA) & 0xFF;
}
-static u8 ahci_check_err(struct ata_port *ap)
-{
- void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
-
- return (readl(mmio + PORT_TFDATA) >> 8) & 0xFF;
-}
-
static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
{
struct ahci_port_priv *pp = ap->private_data;