diff options
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 51 |
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 = { |