drivers/gpu/drm/i915/i915_vma.c:41:19: warning: symbol 'slab_vmas' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 i915_vma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index d094e2016b938..4b7fc4647e460 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -38,7 +38,7 @@
 #include "i915_trace.h"
 #include "i915_vma.h"
 
-struct kmem_cache *slab_vmas;
+static struct kmem_cache *slab_vmas;
 
 struct i915_vma *i915_vma_alloc(void)
 {