[PATCH -next] drm/vgem: Fix non static symbol warning

[Wei Yongjun]

From: Wei Yongjun <yongjun_wei at trendmicro.com.cn>

Fixes the following sparse warning:

drivers/gpu/drm/vgem/vgem_fence.c:75:24: warning:
  symbol 'vgem_fence_ops' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn>
---
 drivers/gpu/drm/vgem/vgem_fence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
index e77b522..59ef144 100644
--- a/drivers/gpu/drm/vgem/vgem_fence.c
+++ b/drivers/gpu/drm/vgem/vgem_fence.c
@@ -72,7 +72,7 @@ static void vgem_fence_timeline_value_str(struct fence *fence, char *str,
 	snprintf(str, size, "%u", fence_is_signaled(fence) ? fence->seqno : 0);
 }
 
-const struct fence_ops vgem_fence_ops = {
+static const struct fence_ops vgem_fence_ops = {
 	.get_driver_name = vgem_fence_get_driver_name,
 	.get_timeline_name = vgem_fence_get_timeline_name,
 	.enable_signaling = vgem_fence_enable_signaling,