1 files changed, 3 insertions, 52 deletions

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 2cd500a304f2..471a9a60376a 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2263,9 +2263,12 @@ static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info,
         }
 
 
+        if (!lock_fb_info(info))
+                return;
         event.info = info;
         event.data = ␣
         fb_notifier_call_chain(FB_EVENT_CONBLANK, &event);
+        unlock_fb_info(info);
 }
 
 static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
@@ -2956,8 +2959,6 @@ static int fbcon_fb_unregistered(struct fb_info *info)
 {
         int i, idx;
 
-        if (!lock_fb_info(info))
-                return -ENODEV;
         idx = info->node;
         for (i = first_fb_vc; i <= last_fb_vc; i++) {
                 if (con2fb_map[i] == idx)
@@ -2985,8 +2986,6 @@ static int fbcon_fb_unregistered(struct fb_info *info)
         if (primary_device == idx)
                 primary_device = -1;
 
-        unlock_fb_info(info);
-
         if (!num_registered_fb)
                 unregister_con_driver(&fb_con);
 
@@ -3027,11 +3026,8 @@ static int fbcon_fb_registered(struct fb_info *info)
 {
         int ret = 0, i, idx;
 
-        if (!lock_fb_info(info))
-                return -ENODEV;
         idx = info->node;
         fbcon_select_primary(info);
-        unlock_fb_info(info);
 
         if (info_idx == -1) {
                 for (i = first_fb_vc; i <= last_fb_vc; i++) {
@@ -3152,53 +3148,23 @@ static int fbcon_event_notify(struct notifier_block *self,
 
         switch(action) {
         case FB_EVENT_SUSPEND:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_suspended(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_RESUME:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_resumed(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_CHANGE:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_modechanged(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_CHANGE_ALL:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_set_all_vcs(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_DELETE:
                 mode = event->data;
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 ret = fbcon_mode_deleted(info, mode);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_FB_UNBIND:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 idx = info->node;
-                unlock_fb_info(info);
                 ret = fbcon_fb_unbind(idx);
                 break;
         case FB_EVENT_FB_REGISTERED:
@@ -3217,29 +3183,14 @@ static int fbcon_event_notify(struct notifier_block *self,
                 con2fb->framebuffer = con2fb_map[con2fb->console - 1];
                 break;
         case FB_EVENT_BLANK:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_fb_blanked(info, *(int *)event->data);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_NEW_MODELIST:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_new_modelist(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_GET_REQ:
                 caps = event->data;
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_get_requirement(info, caps);
-                unlock_fb_info(info);
                 break;
         }
 done: