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path: root/drivers/char/virtio_console.c
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Diffstat (limited to 'drivers/char/virtio_console.c')
-rw-r--r--drivers/char/virtio_console.c17
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);