fbcon: convert last two unregister_con_driver call to do_unregister_con_driver
There are only two place use unregister_con_driver now, this patch
convert them to do_unregister_con_driver too, then we can delete
unregister_con_driver whos function can be achieved with do_unregister_con_driver
easily to reduce code size and duplication.
Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index d5bfa86..8f4a71a 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3631,7 +3631,9 @@
*/
void give_up_console(const struct consw *csw)
{
- unregister_con_driver(csw);
+ console_lock();
+ do_unregister_con_driver(csw);
+ console_unlock();
}
static int __init vtconsole_class_init(void)
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index e05fa83..a09c667 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -3621,8 +3621,8 @@
fbcon_deinit_device();
device_destroy(fb_class, MKDEV(0, 0));
fbcon_exit();
+ do_unregister_con_driver(&fb_con);
console_unlock();
- unregister_con_driver(&fb_con);
}
module_exit(fb_console_exit);