list_for_each_entry: drivers-macintosh-via-pmu.c

diff -puN drivers/macintosh/via-pmu.c~list-for-each-entry-drivers_macintosh_via-pmu drivers/macintosh/via-pmu.c
@@ -2054,12 +2054,9 @@ static LIST_HEAD(sleep_notifiers);
 int
 pmu_register_sleep_notifier(struct pmu_sleep_notifier *n)
 {
-	struct list_head *list;
 	struct pmu_sleep_notifier *notifier;
 
-	for (list = sleep_notifiers.next; list != &sleep_notifiers;
-	     list = list->next) {
-		notifier = list_entry(list, struct pmu_sleep_notifier, list);
+	list_for_each_entry(notifier, &sleep_notifiers, list) {
 		if (n->priority > notifier->priority)
 			break;
 	}

@@ -2085,8 +2082,7 @@ broadcast_sleep(int when, int fallback)
 	struct list_head *list;
 	struct pmu_sleep_notifier *notifier;
 
-	for (list = sleep_notifiers.prev; list != &sleep_notifiers;
-	     list = list->prev) {
+	list_for_each_prev(list, &sleep_notifiers) {
 		notifier = list_entry(list, struct pmu_sleep_notifier, list);
 		ret = notifier->notifier_call(notifier, when);
 		if (ret != PBOOK_SLEEP_OK) {

@@ -2107,14 +2103,10 @@ static int __pmac
 broadcast_wake(void)
 {
 	int ret = PBOOK_SLEEP_OK;
-	struct list_head *list;
 	struct pmu_sleep_notifier *notifier;
 
-	for (list = sleep_notifiers.next; list != &sleep_notifiers;
-	     list = list->next) {
-		notifier = list_entry(list, struct pmu_sleep_notifier, list);
+	list_for_each_entry(notifier, &sleep_notifiers, list)
 		notifier->notifier_call(notifier, PBOOK_WAKE);
-	}
 	return ret;
 }
 

@@ -2727,15 +2719,13 @@ static void __pmac
 pmu_pass_intr(unsigned char *data, int len)
 {
 	struct pmu_private *pp;
-	struct list_head *list;
 	int i;
 	unsigned long flags;
 
 	if (len > sizeof(pp->rb_buf[0].data))
 		len = sizeof(pp->rb_buf[0].data);
 	spin_lock_irqsave(&all_pvt_lock, flags);
-	for (list = &all_pmu_pvt; (list = list->next) != &all_pmu_pvt; ) {
-		pp = list_entry(list, struct pmu_private, list);
+	list_for_each_entry(pp, &all_pmu_pvt, list) {
 		spin_lock(&pp->lock);
 		i = pp->rb_put + 1;
 		if (i >= RB_SIZE)