Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 page_pool.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma-buf/heaps/page_pool.c b/drivers/dma-buf/heaps/page_pool.c
index 81d154cb0ae6a..b0b958228c242 100644
--- a/drivers/dma-buf/heaps/page_pool.c
+++ b/drivers/dma-buf/heaps/page_pool.c
@@ -232,14 +232,14 @@ static unsigned long dmabuf_page_pool_shrink_scan(struct shrinker *shrinker,
 	return dmabuf_page_pool_shrink(sc->gfp_mask, sc->nr_to_scan);
 }
 
-struct shrinker pool_shrinker = {
+static struct shrinker pool_shrinker = {
 	.count_objects = dmabuf_page_pool_shrink_count,
 	.scan_objects = dmabuf_page_pool_shrink_scan,
 	.seeks = DEFAULT_SEEKS,
 	.batch = 0,
 };
 
-int dmabuf_page_pool_init_shrinker(void)
+static int dmabuf_page_pool_init_shrinker(void)
 {
 	return register_shrinker(&pool_shrinker);
 }