We forget to assign a error value when we fail to map the notification during prove. This patch fixes it.
Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> Fixes: 11d8ffed00b23 ("vp_vdpa: switch to use vp_modern_map_vq_notify()") Signed-off-by: Jason Wang <[email protected]> --- drivers/vdpa/virtio_pci/vp_vdpa.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index c76ebb531212..9145e0624565 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c @@ -442,6 +442,7 @@ static int vp_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id) vp_modern_map_vq_notify(mdev, i, &vp_vdpa->vring[i].notify_pa); if (!vp_vdpa->vring[i].notify) { + ret = -EINVAL; dev_warn(&pdev->dev, "Fail to map vq notify %d\n", i); goto err; } -- 2.25.1 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
