diff options
Diffstat (limited to 'drivers/char/virtio_console.c')
| -rw-r--r-- | drivers/char/virtio_console.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 26a66ffd943e..2d87ce555140 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1988,21 +1988,6 @@ static void remove_vqs(struct ports_device *portdev) kfree(portdev->out_vqs); } -static void remove_controlq_data(struct ports_device *portdev) -{ - struct port_buffer *buf; - unsigned int len; - - if (!use_multiport(portdev)) - return; - - while ((buf = virtqueue_get_buf(portdev->c_ivq, &len))) - free_buf(buf, true); - - while ((buf = virtqueue_detach_unused_buf(portdev->c_ivq))) - free_buf(buf, true); -} - /* * Once we're further in boot, we get probed like any other virtio * device. @@ -2163,7 +2148,6 @@ static void virtcons_remove(struct virtio_device *vdev) * have to just stop using the port, as the vqs are going * away. */ - remove_controlq_data(portdev); remove_vqs(portdev); kfree(portdev); } @@ -2208,7 +2192,6 @@ static int virtcons_freeze(struct virtio_device *vdev) */ if (use_multiport(portdev)) virtqueue_disable_cb(portdev->c_ivq); - remove_controlq_data(portdev); list_for_each_entry(port, &portdev->ports, list) { virtqueue_disable_cb(port->in_vq); |