@@ -3046,7 +3046,7 @@ static int fbcon_mode_deleted(struct fb_info *info,
}
#ifdef CONFIG_VT_HW_CONSOLE_BINDING
-static int fbcon_unbind(void)
+static void fbcon_unbind(void)
{
int ret;
@@ -3055,25 +3055,21 @@ static int fbcon_unbind(void)
if (!ret)
fbcon_has_console_bind = 0;
-
- return ret;
}
#else
-static inline int fbcon_unbind(void)
-{
- return -EINVAL;
-}
+static inline void fbcon_unbind(void) {}
#endif /* CONFIG_VT_HW_CONSOLE_BINDING */
/* called with console_lock held */
-static int fbcon_fb_unbind(int idx)
+void fbcon_fb_unbind(struct fb_info *info)
{
int i, new_idx = -1, ret = 0;
+ int idx = info->node;
WARN_CONSOLE_UNLOCKED();
if (!fbcon_has_console_bind)
- return 0;
+ return;
for (i = first_fb_vc; i <= last_fb_vc; i++) {
if (con2fb_map[i] != idx &&
@@ -3106,15 +3102,13 @@ static int fbcon_fb_unbind(int idx)
idx, 0);
if (ret) {
con2fb_map[i] = idx;
- return ret;
+ return;
}
}
}
}
- ret = fbcon_unbind();
+ fbcon_unbind();
}
-
- return ret;
}
/* called with console_lock held */
@@ -3352,10 +3346,6 @@ static int fbcon_event_notify(struct notifier_block *self,
mode = event->data;
ret = fbcon_mode_deleted(info, mode);
break;
- case FB_EVENT_FB_UNBIND:
- idx = info->node;
- ret = fbcon_fb_unbind(idx);
- break;
case FB_EVENT_SET_CONSOLE_MAP:
/* called with console lock held */
con2fb = event->data;
@@ -1716,8 +1716,6 @@ static int do_register_framebuffer(struct fb_info *fb_info)
static int unbind_console(struct fb_info *fb_info)
{
- struct fb_event event;
- int ret;
int i = fb_info->node;
if (i < 0 || i >= FB_MAX || registered_fb[i] != fb_info)
@@ -1725,12 +1723,11 @@ static int unbind_console(struct fb_info *fb_info)
console_lock();
lock_fb_info(fb_info);
- event.info = fb_info;
- ret = fb_notifier_call_chain(FB_EVENT_FB_UNBIND, &event);
+ fbcon_fb_unbind(fb_info);
unlock_fb_info(fb_info);
console_unlock();
- return ret;
+ return 0;
}
static int __unlink_framebuffer(struct fb_info *fb_info);
@@ -158,8 +158,6 @@ struct fb_cursor_user {
#define FB_EVENT_CONBLANK 0x0C
/* Get drawing requirements */
#define FB_EVENT_GET_REQ 0x0D
-/* Unbind from the console if possible */
-#define FB_EVENT_FB_UNBIND 0x0E
/* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */
#define FB_EVENT_REMAP_ALL_CONSOLE 0x0F
/* A hardware display blank early change occurred */
@@ -6,11 +6,13 @@ void __init fb_console_init(void);
void __exit fb_console_exit(void);
int fbcon_fb_registered(struct fb_info *info);
void fbcon_fb_unregistered(struct fb_info *info);
+void fbcon_fb_unbind(struct fb_info *info);
#else
static inline void fb_console_init(void) {}
static inline void fb_console_exit(void) {}
static inline int fbcon_fb_registered(struct fb_info *info) { return 0; }
static inline void fbcon_fb_unregistered(struct fb_info *info) {}
+static inline void fbcon_fb_unbind(struct fb_info *info) {}
#endif
#endif /* _LINUX_FBCON_H */