1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 9c82a39497e5..071855871524 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -621,12 +621,9 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
         virtio_net_ctrl_ack status = ~0;
         unsigned int tmp;
 
-        if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ)) {
-                BUG();  /* Caller should know better */
-                return false;
-        }
-
-        BUG_ON(out + in > VIRTNET_SEND_COMMAND_SG_MAX);
+        /* Caller should know better */
+        BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ) ||
+                (out + in > VIRTNET_SEND_COMMAND_SG_MAX));
 
         out++; /* Add header */
         in++; /* Add return status */
@@ -640,8 +637,7 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
         memcpy(&sg[1], data, sizeof(struct scatterlist) * (out + in - 2));
         sg_set_buf(&sg[out + in - 1], &status, sizeof(status));
 
-        if (vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi) != 0)
-                BUG();
+        BUG_ON(vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi));
 
         vi->cvq->vq_ops->kick(vi->cvq);