Merge tag 'v4.7-rc6' into patchwork

Linux 4.7-rc6

* tag 'v4.7-rc6': (1245 commits)
  Linux 4.7-rc6
  ovl: warn instead of error if d_type is not supported
  MIPS: Fix possible corruption of cache mode by mprotect.
  locks: use file_inode()
  usb: dwc3: st: Use explicit reset_control_get_exclusive() API
  phy: phy-stih407-usb: Use explicit reset_control_get_exclusive() API
  phy: miphy28lp: Inform the reset framework that our reset line may be shared
  namespace: update event counter when umounting a deleted dentry
  9p: use file_dentry()
  lockd: unregister notifier blocks if the service fails to come up completely
  ACPI,PCI,IRQ: correct operator precedence
  fuse: serialize dirops by default
  drm/i915: Fix missing unlock on error in i915_ppgtt_info()
  powerpc: Initialise pci_io_base as early as possible
  mfd: da9053: Fix compiler warning message for uninitialised variable
  mfd: max77620: Fix FPS switch statements
  phy: phy-stih407-usb: Inform the reset framework that our reset line may be shared
  usb: dwc3: st: Inform the reset framework that our reset line may be shared
  usb: host: ehci-st: Inform the reset framework that our reset line may be shared
  usb: host: ohci-st: Inform the reset framework that our reset line may be shared
  ...

1 files changed, 2 insertions, 16 deletions

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 49d84e540343..e0638e556fe7 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1925,24 +1925,11 @@ static int virtnet_probe(struct virtio_device *vdev)
 
 	virtio_device_ready(vdev);
 
-	/* Last of all, set up some receive buffers. */
-	for (i = 0; i < vi->curr_queue_pairs; i++) {
-		try_fill_recv(vi, &vi->rq[i], GFP_KERNEL);
-
-		/* If we didn't even get one input buffer, we're useless. */
-		if (vi->rq[i].vq->num_free ==
-		    virtqueue_get_vring_size(vi->rq[i].vq)) {
-			free_unused_bufs(vi);
-			err = -ENOMEM;
-			goto free_recv_bufs;
-		}
-	}
-
 	vi->nb.notifier_call = &virtnet_cpu_callback;
 	err = register_hotcpu_notifier(&vi->nb);
 	if (err) {
 		pr_debug("virtio_net: registering cpu notifier failed\n");
-		goto free_recv_bufs;
+		goto free_unregister_netdev;
 	}
 
 	/* Assume link up if device can't report link status,
@@ -1960,10 +1947,9 @@ static int virtnet_probe(struct virtio_device *vdev)
 
 	return 0;
 
-free_recv_bufs:
+free_unregister_netdev:
 	vi->vdev->config->reset(vdev);
 
-	free_receive_bufs(vi);
 	unregister_netdev(dev);
 free_vqs:
 	cancel_delayed_work_sync(&vi->refill);