diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 4c8f5d7f9c23..f985856a538b 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -646,7 +646,7 @@ static void pfault_interrupt(struct ext_code ext_code,
 		return;
 	inc_irq_stat(IRQEXT_PFL);
 	/* Get the token (= pid of the affected task). */
-	pid = sizeof(void *) == 4 ? param32 : param64;
+	pid = param64;
 	rcu_read_lock();
 	tsk = find_task_by_pid_ns(pid, &init_pid_ns);
 	if (tsk)
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 72cdaae8ce99..62a323539226 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3989,7 +3989,7 @@ static int dasd_symm_io(struct dasd_device *device, void __user *argp)
 	rc = -EFAULT;
 	if (copy_from_user(&usrparm, argp, sizeof(usrparm)))
 		goto out;
-	if (is_compat_task() || sizeof(long) == 4) {
+	if (is_compat_task()) {
 		/* Make sure pointers are sane even on 31 bit. */
 		rc = -EINVAL;
 		if ((usrparm.psf_data >> 32) != 0)