[S390] more workqueue fixes.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 20 insertions, 18 deletions

diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 09c7672eb3f3..0f0301ce37fe 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -194,7 +194,7 @@ ccw_device_handle_oper(struct ccw_device *cdev)
             cdev->id.dev_model != cdev->private->senseid.dev_model ||
             cdev->private->dev_id.devno != sch->schib.pmcw.dev) {
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_do_unreg_rereg, cdev);
+                             ccw_device_do_unreg_rereg);
                 queue_work(ccw_device_work, &cdev->private->kick_work);
                 return 0;
         }
@@ -329,19 +329,21 @@ ccw_device_sense_id_done(struct ccw_device *cdev, int err)
 }
 
 static void
-ccw_device_oper_notify(void *data)
+ccw_device_oper_notify(struct work_struct *work)
 {
+        struct ccw_device_private *priv;
         struct ccw_device *cdev;
         struct subchannel *sch;
         int ret;
 
-        cdev = data;
+        priv = container_of(work, struct ccw_device_private, kick_work);
+        cdev = priv->cdev;
         sch = to_subchannel(cdev->dev.parent);
         ret = (sch->driver && sch->driver->notify) ?
                 sch->driver->notify(&sch->dev, CIO_OPER) : 0;
         if (!ret)
                 /* Driver doesn't want device back. */
-                ccw_device_do_unreg_rereg(cdev);
+                ccw_device_do_unreg_rereg(work);
         else {
                 /* Reenable channel measurements, if needed. */
                 cmf_reenable(cdev);
@@ -377,8 +379,7 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
         if (cdev->private->flags.donotify) {
                 cdev->private->flags.donotify = 0;
-                PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify,
-                             cdev);
+                PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify);
                 queue_work(ccw_device_notify_work, &cdev->private->kick_work);
         }
         wake_up(&cdev->private->wait_q);
@@ -528,13 +529,15 @@ ccw_device_recog_timeout(struct ccw_device *cdev, enum dev_event dev_event)
 
 
 static void
-ccw_device_nopath_notify(void *data)
+ccw_device_nopath_notify(struct work_struct *work)
 {
+        struct ccw_device_private *priv;
         struct ccw_device *cdev;
         struct subchannel *sch;
         int ret;
 
-        cdev = data;
+        priv = container_of(work, struct ccw_device_private, kick_work);
+        cdev = priv->cdev;
         sch = to_subchannel(cdev->dev.parent);
         /* Extra sanity. */
         if (sch->lpm)
@@ -547,8 +550,7 @@ ccw_device_nopath_notify(void *data)
                         cio_disable_subchannel(sch);
                         if (get_device(&cdev->dev)) {
                                 PREPARE_WORK(&cdev->private->kick_work,
-                                             ccw_device_call_sch_unregister,
-                                             cdev);
+                                             ccw_device_call_sch_unregister);
                                 queue_work(ccw_device_work,
                                            &cdev->private->kick_work);
                         } else
@@ -607,7 +609,7 @@ ccw_device_verify_done(struct ccw_device *cdev, int err)
                 /* Reset oper notify indication after verify error. */
                 cdev->private->flags.donotify = 0;
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_nopath_notify, cdev);
+                             ccw_device_nopath_notify);
                 queue_work(ccw_device_notify_work, &cdev->private->kick_work);
                 ccw_device_done(cdev, DEV_STATE_NOT_OPER);
                 break;
@@ -738,7 +740,7 @@ ccw_device_offline_notoper(struct ccw_device *cdev, enum dev_event dev_event)
         sch = to_subchannel(cdev->dev.parent);
         if (get_device(&cdev->dev)) {
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_call_sch_unregister, cdev);
+                             ccw_device_call_sch_unregister);
                 queue_work(ccw_device_work, &cdev->private->kick_work);
         }
         wake_up(&cdev->private->wait_q);
@@ -769,7 +771,7 @@ ccw_device_online_notoper(struct ccw_device *cdev, enum dev_event dev_event)
         }
         if (get_device(&cdev->dev)) {
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_call_sch_unregister, cdev);
+                             ccw_device_call_sch_unregister);
                 queue_work(ccw_device_work, &cdev->private->kick_work);
         }
         wake_up(&cdev->private->wait_q);
@@ -874,7 +876,7 @@ ccw_device_online_timeout(struct ccw_device *cdev, enum dev_event dev_event)
                 sch = to_subchannel(cdev->dev.parent);
                 if (!sch->lpm) {
                         PREPARE_WORK(&cdev->private->kick_work,
-                                     ccw_device_nopath_notify, cdev);
+                                     ccw_device_nopath_notify);
                         queue_work(ccw_device_notify_work,
                                    &cdev->private->kick_work);
                 } else
@@ -969,7 +971,7 @@ ccw_device_killing_irq(struct ccw_device *cdev, enum dev_event dev_event)
                               ERR_PTR(-EIO));
         if (!sch->lpm) {
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_nopath_notify, cdev);
+                             ccw_device_nopath_notify);
                 queue_work(ccw_device_notify_work, &cdev->private->kick_work);
         } else if (cdev->private->flags.doverify)
                 /* Start delayed path verification. */
@@ -992,7 +994,7 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event)
                 sch = to_subchannel(cdev->dev.parent);
                 if (!sch->lpm) {
                         PREPARE_WORK(&cdev->private->kick_work,
-                                     ccw_device_nopath_notify, cdev);
+                                     ccw_device_nopath_notify);
                         queue_work(ccw_device_notify_work,
                                    &cdev->private->kick_work);
                 } else
@@ -1021,7 +1023,7 @@ void device_kill_io(struct subchannel *sch)
         if (ret == -ENODEV) {
                 if (!sch->lpm) {
                         PREPARE_WORK(&cdev->private->kick_work,
-                                     ccw_device_nopath_notify, cdev);
+                                     ccw_device_nopath_notify);
                         queue_work(ccw_device_notify_work,
                                    &cdev->private->kick_work);
                 } else
@@ -1033,7 +1035,7 @@ void device_kill_io(struct subchannel *sch)
                               ERR_PTR(-EIO));
         if (!sch->lpm) {
                 PREPARE_WORK(&cdev->private->kick_work,
-                             ccw_device_nopath_notify, cdev);
+                             ccw_device_nopath_notify);
                 queue_work(ccw_device_notify_work, &cdev->private->kick_work);
         } else
                 /* Start delayed path verification. */