[RFC PATCH] i915/gvt: intel_gvt_match_device() can be static

[kernel test robot]

drivers/gpu/drm/i915/gvt/handlers.c:45:6: warning: symbol 
'intel_gvt_match_device' was not declared. Should it be static?

Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: kernel test robot <l...@intel.com>
---
 handlers.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/handlers.c 
b/drivers/gpu/drm/i915/gvt/handlers.c
index dad31ad074a03..459f0d902f64f 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -42,7 +42,7 @@
 #include "display/intel_display_types.h"
 #include "display/intel_fbc.h"
 
-bool intel_gvt_match_device(struct intel_gvt *gvt,
+static bool intel_gvt_match_device(struct intel_gvt *gvt,
                unsigned long device)
 {
        return intel_gvt_get_device_type(gvt->gt->i915) & device;