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Diffstat (limited to 'drivers/s390/scsi/zfcp_aux.c')
-rw-r--r--drivers/s390/scsi/zfcp_aux.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 2ccbd185a5f..fa2460b4229 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -672,12 +672,15 @@ err_out:
*/
void zfcp_port_dequeue(struct zfcp_port *port)
{
- wait_event(port->remove_wq, atomic_read(&port->refcount) == 0);
write_lock_irq(&zfcp_data.config_lock);
list_del(&port->list);
write_unlock_irq(&zfcp_data.config_lock);
- if (port->rport)
+ if (port->rport) {
port->rport->dd_data = NULL;
+ port->rport = NULL;
+ }
+ wait_event(port->remove_wq, atomic_read(&port->refcount) == 0);
+ cancel_work_sync(&port->rport_work); /* usually not necessary */
zfcp_adapter_put(port->adapter);
sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs);
device_unregister(&port->sysfs_device);