isci: remove redundant copies of IAF

We need to remove the extra copies of identify address frame that's
being kept around. We only need the one copy that libsas is using.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
[further cleanups]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c
index 0a15773..96a2002 100644
--- a/drivers/scsi/isci/port.c
+++ b/drivers/scsi/isci/port.c
@@ -171,7 +171,6 @@ void isci_port_link_up(
 	struct scic_port_properties properties;
 	struct isci_phy *isci_phy = phy->iphy;
 	struct isci_port *isci_port = port->iport;
-	enum sci_status call_status;
 	unsigned long success = true;
 
 	BUG_ON(isci_phy->isci_port != NULL);
@@ -191,21 +190,7 @@ void isci_port_link_up(
 	if (properties.remote.protocols.u.bits.stp_target) {
 		u64 attached_sas_address;
 
-		struct scic_sata_phy_properties sata_phy_properties;
-
 		isci_phy->sas_phy.oob_mode = SATA_OOB_MODE;
-
-		/* Get a copy of the signature fis for libsas */
-		call_status = scic_sata_phy_get_properties(phy,
-							   &sata_phy_properties);
-
-		/*
-		 * XXX I am concerned about this "assert". shouldn't we
-		 * handle the return appropriately?
-		 */
-		BUG_ON(call_status != SCI_SUCCESS);
-
-		isci_phy->frame_rcvd.fis = sata_phy_properties.signature_fis;
 		isci_phy->sas_phy.frame_rcvd_size = sizeof(struct dev_to_host_fis);
 
 		/*
@@ -225,24 +210,12 @@ void isci_port_link_up(
 
 	} else if (properties.remote.protocols.u.bits.ssp_target ||
 		   properties.remote.protocols.u.bits.smp_target) {
-
-		struct scic_sas_phy_properties sas_phy_properties;
-
 		isci_phy->sas_phy.oob_mode = SAS_OOB_MODE;
-
-		/* Get a copy of the identify address frame for libsas */
-		call_status = scic_sas_phy_get_properties(phy,
-							  &sas_phy_properties);
-
-		BUG_ON(call_status != SCI_SUCCESS);
-
-		isci_phy->frame_rcvd.iaf = sas_phy_properties.rcvd_iaf;
 		isci_phy->sas_phy.frame_rcvd_size = sizeof(struct sas_identify_frame);
 
 		/* Copy the attached SAS address from the IAF */
 		memcpy(isci_phy->sas_phy.attached_sas_addr,
 		       isci_phy->frame_rcvd.iaf.sas_addr, SAS_ADDR_SIZE);
-
 	} else {
 		dev_err(&isci_host->pdev->dev, "%s: unkown target\n", __func__);
 		success = false;