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path: root/drivers/scsi/scsi_transport_sas.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_sas.c')
-rw-r--r--drivers/scsi/scsi_transport_sas.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 9d9330ae4213..9421bae8af1a 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -1603,6 +1603,20 @@ sas_rphy_delete(struct sas_rphy *rphy)
EXPORT_SYMBOL(sas_rphy_delete);
/**
+ * sas_rphy_unlink - unlink SAS remote PHY
+ * @rphy: SAS remote phy to unlink from its parent port
+ *
+ * Removes port reference to an rphy
+ */
+void sas_rphy_unlink(struct sas_rphy *rphy)
+{
+ struct sas_port *parent = dev_to_sas_port(rphy->dev.parent);
+
+ parent->rphy = NULL;
+}
+EXPORT_SYMBOL(sas_rphy_unlink);
+
+/**
* sas_rphy_remove - remove SAS remote PHY
* @rphy: SAS remote phy to remove
*
@@ -1612,7 +1626,6 @@ void
sas_rphy_remove(struct sas_rphy *rphy)
{
struct device *dev = &rphy->dev;
- struct sas_port *parent = dev_to_sas_port(dev->parent);
switch (rphy->identify.device_type) {
case SAS_END_DEVICE:
@@ -1626,10 +1639,9 @@ sas_rphy_remove(struct sas_rphy *rphy)
break;
}
+ sas_rphy_unlink(rphy);
transport_remove_device(dev);
device_del(dev);
-
- parent->rphy = NULL;
}
EXPORT_SYMBOL(sas_rphy_remove);