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-rw-r--r--drivers/scsi/libsas/sas_ata.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 4a6e203861d2..c2a5cc75b407 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -301,55 +301,6 @@ static void sas_ata_post_internal(struct ata_queued_cmd *qc)
}
}
-static int sas_ata_scr_write(struct ata_link *link, unsigned int sc_reg_in,
- u32 val)
-{
- struct domain_device *dev = link->ap->private_data;
-
- SAS_DPRINTK("STUB %s\n", __func__);
- switch (sc_reg_in) {
- case SCR_STATUS:
- dev->sata_dev.sstatus = val;
- break;
- case SCR_CONTROL:
- dev->sata_dev.scontrol = val;
- break;
- case SCR_ERROR:
- dev->sata_dev.serror = val;
- break;
- case SCR_ACTIVE:
- dev->sata_dev.ap->link.sactive = val;
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int sas_ata_scr_read(struct ata_link *link, unsigned int sc_reg_in,
- u32 *val)
-{
- struct domain_device *dev = link->ap->private_data;
-
- SAS_DPRINTK("STUB %s\n", __func__);
- switch (sc_reg_in) {
- case SCR_STATUS:
- *val = dev->sata_dev.sstatus;
- return 0;
- case SCR_CONTROL:
- *val = dev->sata_dev.scontrol;
- return 0;
- case SCR_ERROR:
- *val = dev->sata_dev.serror;
- return 0;
- case SCR_ACTIVE:
- *val = dev->sata_dev.ap->link.sactive;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
static struct ata_port_operations sas_sata_ops = {
.phy_reset = sas_ata_phy_reset,
.post_internal_cmd = sas_ata_post_internal,
@@ -359,8 +310,6 @@ static struct ata_port_operations sas_sata_ops = {
.qc_fill_rtf = sas_ata_qc_fill_rtf,
.port_start = ata_sas_port_start,
.port_stop = ata_sas_port_stop,
- .scr_read = sas_ata_scr_read,
- .scr_write = sas_ata_scr_write
};
static struct ata_port_info sata_port_info = {