714 	struct nx842_devdata *old_devdata = NULL;  in nx842_OF_upd()  local
728 	old_devdata = rcu_dereference_check(devdata,  in nx842_OF_upd()
730 	if (old_devdata)  in nx842_OF_upd()
731 		of_node = old_devdata->dev->of_node;  in nx842_OF_upd()
733 	if (!old_devdata || !of_node) {  in nx842_OF_upd()
740 	memcpy(new_devdata, old_devdata, sizeof(*old_devdata));  in nx842_OF_upd()
741 	new_devdata->counters = old_devdata->counters;  in nx842_OF_upd()
748 		dev_err(old_devdata->dev, "%s: Could not locate device properties\n", __func__);  in nx842_OF_upd()
776 	dev_info(old_devdata->dev, "%s: max_sync_size new:%u old:%u\n",  in nx842_OF_upd()
778 			old_devdata->max_sync_size);  in nx842_OF_upd()
779 	dev_info(old_devdata->dev, "%s: max_sync_sg new:%u old:%u\n",  in nx842_OF_upd()
781 			old_devdata->max_sync_sg);  in nx842_OF_upd()
782 	dev_info(old_devdata->dev, "%s: max_sg_len new:%u old:%u\n",  in nx842_OF_upd()
784 			old_devdata->max_sg_len);  in nx842_OF_upd()
790 	kfree(old_devdata);  in nx842_OF_upd()
795 		dev_info(old_devdata->dev, "%s: device disabled\n", __func__);  in nx842_OF_upd()
801 		kfree(old_devdata);  in nx842_OF_upd()
803 		dev_err(old_devdata->dev, "%s: could not update driver from hardware\n", __func__);  in nx842_OF_upd()
978 	struct nx842_devdata *old_devdata, *new_devdata = NULL;  in nx842_probe()  local
994 	old_devdata = rcu_dereference_check(devdata,  in nx842_probe()
997 	if (old_devdata && old_devdata->vdev != NULL) {  in nx842_probe()
1012 	kfree(old_devdata);  in nx842_probe()
1049 	struct nx842_devdata *old_devdata;  in nx842_remove()  local
1058 	old_devdata = rcu_dereference_check(devdata,  in nx842_remove()
1065 	if (old_devdata)  in nx842_remove()
1066 		kfree(old_devdata->counters);  in nx842_remove()
1067 	kfree(old_devdata);  in nx842_remove()
1116 	struct nx842_devdata *old_devdata;  in nx842_pseries_exit()  local
1122 	old_devdata = rcu_dereference_check(devdata,  in nx842_pseries_exit()
1127 	if (old_devdata && old_devdata->dev)  in nx842_pseries_exit()
1128 		dev_set_drvdata(old_devdata->dev, NULL);  in nx842_pseries_exit()
1129 	kfree(old_devdata);  in nx842_pseries_exit()