virtio-iommu: Remove useless !sdev check in virtio_iommu_probe()
The code already checks iommu_mr is not NULL so there is no
need to check container_of() is not NULL. Remove the check.
Fixes: CID 1523901
Fixes: 09b4c3d6a2 ("virtio-iommu: Record whether a probe request has
been issued")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Coverity (CID 1523901)
Message-Id: <20231109170715.259520-1-eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index 89fb576..9d463ef 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -698,9 +698,6 @@
}
sdev = container_of(iommu_mr, IOMMUDevice, iommu_mr);
- if (!sdev) {
- return -EINVAL;
- }
count = virtio_iommu_fill_resv_mem_prop(sdev, ep_id, buf, free);
if (count < 0) {
