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

[kbuild test robot]

Fixes: 7e2e25deb444 ("drm/i915/gvt: Implement vGPU status save and restore through new VFIO subregion VFIO_REGION_SUBTYPE_DEVICE_STATE")
Signed-off-by: kbuild test robot <fengguang.wu at intel.com>
---
 migrate.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/migrate.c b/drivers/gpu/drm/i915/gvt/migrate.c
index 68d4378..5e4b2f7 100644
--- a/drivers/gpu/drm/i915/gvt/migrate.c
+++ b/drivers/gpu/drm/i915/gvt/migrate.c
@@ -78,49 +78,49 @@ static int ppgtt_save(const struct gvt_migration_obj_t *obj);
 /***********************************************
  * Internal Static Functions
  ***********************************************/
-struct gvt_migration_operation_t vReg_ops = {
+static struct gvt_migration_operation_t vReg_ops = {
 	.pre_copy = NULL,
 	.pre_save = vreg_save,
 	.pre_load = vreg_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t sReg_ops = {
+static struct gvt_migration_operation_t sReg_ops = {
 	.pre_copy = NULL,
 	.pre_save = sreg_save,
 	.pre_load = sreg_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t vcfg_space_ops = {
+static struct gvt_migration_operation_t vcfg_space_ops = {
 	.pre_copy = NULL,
 	.pre_save = vcfg_space_save,
 	.pre_load = vcfg_space_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t vgtt_info_ops = {
+static struct gvt_migration_operation_t vgtt_info_ops = {
 	.pre_copy = NULL,
 	.pre_save = vggtt_save,
 	.pre_load = vggtt_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t image_header_ops = {
+static struct gvt_migration_operation_t image_header_ops = {
 	.pre_copy = NULL,
 	.pre_save = image_header_save,
 	.pre_load = image_header_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t workload_ops = {
+static struct gvt_migration_operation_t workload_ops = {
 	.pre_copy = NULL,
 	.pre_save = workload_save,
 	.pre_load = workload_load,
 	.post_load = NULL,
 };
 
-struct gvt_migration_operation_t ppgtt_ops = {
+static struct gvt_migration_operation_t ppgtt_ops = {
 	.pre_copy = NULL,
 	.pre_save = ppgtt_save,
 	.pre_load = ppgtt_load,