PCI: bus speed strings should be const

[firefly-linux-kernel-4.4.55.git] / drivers / char / vt_ioctl.c

diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index cf87c533622906047b72c0dc94d8a00f009ee1c1..2bbeaaea46e9b7765ce983374fb125b7dd5422c9 100644 (file)
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -133,7 +133,7 @@ static void vt_event_wait(struct vt_event_wait *vw)
        list_add(&vw->list, &vt_events);
        spin_unlock_irqrestore(&vt_event_lock, flags);
        /* Wait for it to pass */
-       wait_event_interruptible(vt_event_waitqueue, vw->done);
+       wait_event_interruptible_tty(vt_event_waitqueue, vw->done);
        /* Dequeue it */
        spin_lock_irqsave(&vt_event_lock, flags);
        list_del(&vw->list);
@@ -1761,10 +1761,13 @@ int vt_move_to_console(unsigned int vt, int alloc)
                return -EIO;
        }
        release_console_sem();
+       tty_lock();
        if (vt_waitactive(vt + 1)) {
                pr_debug("Suspend: Can't switch VCs.");
+               tty_unlock();
                return -EINTR;
        }
+       tty_unlock();
        return prev;
 }