727 	struct nx842_devdata *old_devdata = NULL;  in nx842_OF_upd()  local
741 	old_devdata = rcu_dereference_check(devdata,  in nx842_OF_upd()
743 	if (old_devdata)  in nx842_OF_upd()
744 		of_node = old_devdata->dev->of_node;  in nx842_OF_upd()
746 	if (!old_devdata || !of_node) {  in nx842_OF_upd()
753 	memcpy(new_devdata, old_devdata, sizeof(*old_devdata));  in nx842_OF_upd()
754 	new_devdata->counters = old_devdata->counters;  in nx842_OF_upd()
761 		dev_err(old_devdata->dev, "%s: Could not locate device properties\n", __func__);  in nx842_OF_upd()
789 	dev_info(old_devdata->dev, "%s: max_sync_size new:%u old:%u\n",  in nx842_OF_upd()
791 			old_devdata->max_sync_size);  in nx842_OF_upd()
792 	dev_info(old_devdata->dev, "%s: max_sync_sg new:%u old:%u\n",  in nx842_OF_upd()
794 			old_devdata->max_sync_sg);  in nx842_OF_upd()
795 	dev_info(old_devdata->dev, "%s: max_sg_len new:%u old:%u\n",  in nx842_OF_upd()
797 			old_devdata->max_sg_len);  in nx842_OF_upd()
803 	kfree(old_devdata);  in nx842_OF_upd()
808 		dev_info(old_devdata->dev, "%s: device disabled\n", __func__);  in nx842_OF_upd()
814 		kfree(old_devdata);  in nx842_OF_upd()
816 		dev_err(old_devdata->dev, "%s: could not update driver from hardware\n", __func__);  in nx842_OF_upd()
991 	struct nx842_devdata *old_devdata, *new_devdata = NULL;  in nx842_probe()  local
1007 	old_devdata = rcu_dereference_check(devdata,  in nx842_probe()
1010 	if (old_devdata && old_devdata->vdev != NULL) {  in nx842_probe()
1025 	kfree(old_devdata);  in nx842_probe()
1062 	struct nx842_devdata *old_devdata;  in nx842_remove()  local
1071 	old_devdata = rcu_dereference_check(devdata,  in nx842_remove()
1078 	if (old_devdata)  in nx842_remove()
1079 		kfree(old_devdata->counters);  in nx842_remove()
1080 	kfree(old_devdata);  in nx842_remove()
1129 	struct nx842_devdata *old_devdata;  in nx842_pseries_exit()  local
1135 	old_devdata = rcu_dereference_check(devdata,  in nx842_pseries_exit()
1140 	if (old_devdata && old_devdata->dev)  in nx842_pseries_exit()
1141 		dev_set_drvdata(old_devdata->dev, NULL);  in nx842_pseries_exit()
1142 	kfree(old_devdata);  in nx842_pseries_exit()