[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, 8 deletions

diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index 51855d3bac64..e18a1e2bb65e 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -225,7 +225,6 @@ struct sil24_host_priv {
 };
 
 static u8 sil24_check_status(struct ata_port *ap);
-static u8 sil24_check_err(struct ata_port *ap);
 static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg);
 static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val);
 static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
@@ -280,7 +279,6 @@ static const struct ata_port_operations sil24_ops = {
 
         .check_status           = sil24_check_status,
         .check_altstatus        = sil24_check_status,
-        .check_err              = sil24_check_err,
         .dev_select             = ata_noop_dev_select,
 
         .tf_read                = sil24_tf_read,
@@ -363,12 +361,6 @@ static u8 sil24_check_status(struct ata_port *ap)
         return pp->tf.command;
 }
 
-static u8 sil24_check_err(struct ata_port *ap)
-{
-        struct sil24_port_priv *pp = ap->private_data;
-        return pp->tf.feature;
-}
-
 static int sil24_scr_map[] = {
         [SCR_CONTROL]   = 0,
         [SCR_STATUS]    = 1,