Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 9 insertions, 33 deletions

diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index f729eebf771f..adfea3c7c62a 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -90,7 +90,7 @@ static int autopoll_devs;
 int __adb_probe_sync;
 
 #ifdef CONFIG_PM
-static int adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
+static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
 static struct pmu_sleep_notifier adb_sleep_notifier = {
 	adb_notify_sleep,
 	SLEEP_LEVEL_ADB,
@@ -340,11 +340,9 @@ __initcall(adb_init);
 /*
  * notify clients before sleep and reset bus afterwards
  */
-int
+void
 adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
 {
-	int ret;
-	
 	switch (when) {
 	case PBOOK_SLEEP_REQUEST:
 		adb_got_sleep = 1;
@@ -353,22 +351,8 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
 		/* Stop autopoll */
 		if (adb_controller->autopoll)
 			adb_controller->autopoll(0);
-		ret = blocking_notifier_call_chain(&adb_client_list,
-				ADB_MSG_POWERDOWN, NULL);
-		if (ret & NOTIFY_STOP_MASK) {
-			up(&adb_probe_mutex);
-			return PBOOK_SLEEP_REFUSE;
-		}
-		break;
-	case PBOOK_SLEEP_REJECT:
-		if (adb_got_sleep) {
-			adb_got_sleep = 0;
-			up(&adb_probe_mutex);
-			adb_reset_bus();
-		}
-		break;
-		
-	case PBOOK_SLEEP_NOW:
+		blocking_notifier_call_chain(&adb_client_list,
+			ADB_MSG_POWERDOWN, NULL);
 		break;
 	case PBOOK_WAKE:
 		adb_got_sleep = 0;
@@ -376,14 +360,13 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when)
 		adb_reset_bus();
 		break;
 	}
-	return PBOOK_SLEEP_OK;
 }
 #endif /* CONFIG_PM */
 
 static int
 do_adb_reset_bus(void)
 {
-	int ret, nret;
+	int ret;
 	
 	if (adb_controller == NULL)
 		return -ENXIO;
@@ -391,13 +374,8 @@ do_adb_reset_bus(void)
 	if (adb_controller->autopoll)
 		adb_controller->autopoll(0);
 
-	nret = blocking_notifier_call_chain(&adb_client_list,
-			ADB_MSG_PRE_RESET, NULL);
-	if (nret & NOTIFY_STOP_MASK) {
-		if (adb_controller->autopoll)
-			adb_controller->autopoll(autopoll_devs);
-		return -EBUSY;
-	}
+	blocking_notifier_call_chain(&adb_client_list,
+		ADB_MSG_PRE_RESET, NULL);
 
 	if (sleepy_trackpad) {
 		/* Let the trackpad settle down */
@@ -427,10 +405,8 @@ do_adb_reset_bus(void)
 	}
 	up(&adb_handler_sem);
 
-	nret = blocking_notifier_call_chain(&adb_client_list,
-			ADB_MSG_POST_RESET, NULL);
-	if (nret & NOTIFY_STOP_MASK)
-		return -EBUSY;
+	blocking_notifier_call_chain(&adb_client_list,
+		ADB_MSG_POST_RESET, NULL);
 	
 	return ret;
 }