vfio/spapr_tce: Make symbol 'tce_iommu_driver_ops' static

Fixes the following sparse warning:

drivers/vfio/vfio_iommu_spapr_tce.c:1401:36: warning:
 symbol 'tce_iommu_driver_ops' was not declared. Should it be static?

Fixes: 5ffd229c0273 ("powerpc/vfio: Implement IOMMU driver for VFIO")
Signed-off-by: Wang Hai <wanghai26@huawei.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
index 8dbb270998f47121dc0886151cb6e47da8a8e211..6b64e45a52691ffd9dd4809d0e127fc8c450cf80 100644 (file)
--- a/drivers/vfio/vfio_iommu_spapr_tce.c
+++ b/drivers/vfio/vfio_iommu_spapr_tce.c
@@ -1398,7 +1398,7 @@ unlock_exit:
        mutex_unlock(&container->lock);
 }
 
-const struct vfio_iommu_driver_ops tce_iommu_driver_ops = {
+static const struct vfio_iommu_driver_ops tce_iommu_driver_ops = {
        .name           = "iommu-vfio-powerpc",
        .owner          = THIS_MODULE,
        .open           = tce_iommu_open,