4 files changed, 14 insertions, 23 deletions

diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 997b25f6e4cc..8bec5f9ea92c 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -129,6 +129,7 @@ struct tape_request {
 	int options;			/* options for execution. */
 	int retries;			/* retry counter for error recovery. */
 	int rescnt;			/* residual count from devstat. */
+	struct timer_list timer;	/* timer for std_assign_timeout(). */
 
 	/* Callback for delivering final status. */
 	void (*callback)(struct tape_request *, void *);
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 7caba0cc8b2a..1f5fab617b67 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -33,14 +33,12 @@
  * tape_std_assign
  */
 static void
-tape_std_assign_timeout(unsigned long data)
+tape_std_assign_timeout(struct timer_list *t)
 {
-	struct tape_request *	request;
-	struct tape_device *	device;
+	struct tape_request *	request = from_timer(request, t, timer);
+	struct tape_device *	device = request->device;
 	int rc;
 
-	request = (struct tape_request *) data;
-	device = request->device;
 	BUG_ON(!device);
 
 	DBF_EVENT(3, "%08x: Assignment timeout. Device busy.\n",
@@ -71,16 +69,12 @@ tape_std_assign(struct tape_device *device)
 	 * to another host (actually this shouldn't happen but it does).
 	 * So we set up a timeout for this call.
 	 */
-	init_timer_on_stack(&timeout);
-	timeout.function = tape_std_assign_timeout;
-	timeout.data     = (unsigned long) request;
-	timeout.expires  = jiffies + 2 * HZ;
-	add_timer(&timeout);
+	timer_setup(&request->timer, tape_std_assign_timeout, 0);
+	mod_timer(&timeout, jiffies + 2 * HZ);
 
 	rc = tape_do_io_interruptible(device, request);
 
-	del_timer_sync(&timeout);
-	destroy_timer_on_stack(&timeout);
+	del_timer_sync(&request->timer);
 
 	if (rc != 0) {
 		DBF_EVENT(3, "%08x: assign failed - device might be busy\n",
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0bf7b7356f10..e131a03262ad 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -834,13 +834,13 @@ lcs_notify_lancmd_waiters(struct lcs_card *card, struct lcs_cmd *cmd)
  * Emit buffer of a lan command.
  */
 static void
-lcs_lancmd_timeout(unsigned long data)
+lcs_lancmd_timeout(struct timer_list *t)
 {
-	struct lcs_reply *reply, *list_reply, *r;
+	struct lcs_reply *reply = from_timer(reply, t, timer);
+	struct lcs_reply *list_reply, *r;
 	unsigned long flags;
 
 	LCS_DBF_TEXT(4, trace, "timeout");
-	reply = (struct lcs_reply *) data;
 	spin_lock_irqsave(&reply->card->lock, flags);
 	list_for_each_entry_safe(list_reply, r,
 				 &reply->card->lancmd_waiters,list) {
@@ -864,7 +864,6 @@ lcs_send_lancmd(struct lcs_card *card, struct lcs_buffer *buffer,
 {
 	struct lcs_reply *reply;
 	struct lcs_cmd *cmd;
-	struct timer_list timer;
 	unsigned long flags;
 	int rc;
 
@@ -885,14 +884,10 @@ lcs_send_lancmd(struct lcs_card *card, struct lcs_buffer *buffer,
 	rc = lcs_ready_buffer(&card->write, buffer);
 	if (rc)
 		return rc;
-	init_timer_on_stack(&timer);
-	timer.function = lcs_lancmd_timeout;
-	timer.data = (unsigned long) reply;
-	timer.expires = jiffies + HZ*card->lancmd_timeout;
-	add_timer(&timer);
+	timer_setup(&reply->timer, lcs_lancmd_timeout, 0);
+	mod_timer(&reply->timer, jiffies + HZ * card->lancmd_timeout);
 	wait_event(reply->wait_q, reply->received);
-	del_timer_sync(&timer);
-	destroy_timer_on_stack(&timer);
+	del_timer_sync(&reply->timer);
 	LCS_DBF_TEXT_(4, trace, "rc:%d",reply->rc);
 	rc = reply->rc;
 	lcs_put_reply(reply);
diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index f94d8f6dd7a8..fbc8b90b1f85 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -276,6 +276,7 @@ struct lcs_reply {
 	void (*callback)(struct lcs_card *, struct lcs_cmd *);
 	wait_queue_head_t wait_q;
 	struct lcs_card *card;
+	struct timer_list timer;
 	int received;
 	int rc;
 };