scsi: hisi_sas: re-add the lldd_port_deformed()

In function sas_suspend_devices(), it requires callback lldd_port_deformed
callback to be implemented if lldd_port_deformed is implemented.

So add a stub for lldd_port_deformed.

Callback lldd_port_deformed was not required as the port deformation is done
elsewhere in the LLDD.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 9bd98e5be78e1f1a09eac8e1c1b3efaf8d5db4d6..ad122378b84a23193c172bdc0270430f83f4371c 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1613,6 +1613,10 @@ static void hisi_sas_port_formed(struct asd_sas_phy *sas_phy)
        hisi_sas_port_notify_formed(sas_phy);
 }
 
+static void hisi_sas_port_deformed(struct asd_sas_phy *sas_phy)
+{
+}
+
 static void hisi_sas_phy_disconnected(struct hisi_sas_phy *phy)
 {
        phy->phy_attached = 0;
@@ -1703,6 +1707,7 @@ static struct sas_domain_function_template hisi_sas_transport_ops = {
        .lldd_query_task        = hisi_sas_query_task,
        .lldd_clear_nexus_ha = hisi_sas_clear_nexus_ha,
        .lldd_port_formed       = hisi_sas_port_formed,
+       .lldd_port_deformed = hisi_sas_port_deformed,
 };
 
 void hisi_sas_init_mem(struct hisi_hba *hisi_hba)