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;
 }