[RFC PATCH intel-gvt-linux] drm/i915/gvt: opregion_ops can be static

[kbuild test robot]

Fixes: 46ee985cf3a8 ("drm/i915/gvt: Modify the vGPU save/restore logic for XENGT")
Signed-off-by: kbuild test robot <fengguang.wu at intel.com>
---
 migrate.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/migrate.c b/drivers/gpu/drm/i915/gvt/migrate.c
index ef253da..1b29f73 100644
--- a/drivers/gpu/drm/i915/gvt/migrate.c
+++ b/drivers/gpu/drm/i915/gvt/migrate.c
@@ -130,7 +130,7 @@ struct gvt_migration_operation_t ppgtt_ops = {
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t opregion_ops = {
+static struct gvt_migration_operation_t opregion_ops = {
 	.pre_copy = NULL,
 	.pre_save = opregion_save,
 	.pre_load = opregion_load,