lguest: Remove 'network: no dma buffer!' warning

This warning can happen a lot under load, and it should be warnx not
warn anwyay.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 0 insertions, 2 deletions

diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index b2bbbb7f8c57..0d1b0265d8e2 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -967,8 +967,6 @@ static bool handle_tun_input(int fd, struct device *dev)
                  * early, the Guest won't be ready yet.  Wait until the device
                  * status says it's ready. */
                 /* FIXME: Actually want DRIVER_ACTIVE here. */
-                if (dev->desc->status & VIRTIO_CONFIG_S_DRIVER_OK)
-                        warn("network: no dma buffer!");
 
                 /* Now tell it we want to know if new things appear. */
                 dev->vq->vring.used->flags &= ~VRING_USED_F_NO_NOTIFY;