[Intel-gfx] [RFC PATCH] drm/i915/perf: i915_perf_mmap() can be static

[kernel test robot]

Signed-off-by: kernel test robot <lkp at intel.com>
---
 i915_perf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index e77582761a642..90535e38b91b9 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -3423,7 +3423,7 @@ static const struct vm_operations_struct vm_ops_oa = {
 	.fault = vm_fault_oa,
 };
 
-int i915_perf_mmap(struct file *file, struct vm_area_struct *vma)
+static int i915_perf_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct i915_perf_stream *stream = file->private_data;
 	int len;