[SCSI] libsas: convert dev->gone to flags

In preparation for adding tracking of another device state "destroy".

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 15d2239a378b..f33d0c9911c4 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -1750,7 +1750,7 @@ static void sas_unregister_ex_tree(struct asd_sas_port *port, struct domain_devi
         struct domain_device *child, *n;
 
         list_for_each_entry_safe(child, n, &ex->children, siblings) {
-                child->gone = 1;
+                set_bit(SAS_DEV_GONE, &child->state);
                 if (child->dev_type == EDGE_DEV ||
                     child->dev_type == FANOUT_DEV)
                         sas_unregister_ex_tree(port, child);
@@ -1771,7 +1771,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
                         &ex_dev->children, siblings) {
                         if (SAS_ADDR(child->sas_addr) ==
                             SAS_ADDR(phy->attached_sas_addr)) {
-                                child->gone = 1;
+                                set_bit(SAS_DEV_GONE, &child->state);
                                 if (child->dev_type == EDGE_DEV ||
                                     child->dev_type == FANOUT_DEV)
                                         sas_unregister_ex_tree(parent->port, child);
@@ -1780,7 +1780,7 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
                                 break;
                         }
                 }
-                parent->gone = 1;
+                set_bit(SAS_DEV_GONE, &parent->state);
                 sas_disable_routing(parent, phy->attached_sas_addr);
         }
         memset(phy->attached_sas_addr, 0, SAS_ADDR_SIZE);