diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 1d4c7310f1a6..d77490e2d7bc 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -1261,6 +1261,7 @@ static void imm_detach(struct parport *pb)
 	imm_struct *dev;
 	list_for_each_entry(dev, &imm_hosts, list) {
 		if (dev->dev->port == pb) {
+			disable_delayed_work_sync(&dev->imm_tq);
 			list_del_init(&dev->list);
 			scsi_remove_host(dev->host);
 			scsi_host_put(dev->host);