dma-direct: mark __dma_direct_alloc_pages static

Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c
index 9ec6a5c3fc57..30c41b57acd9 100644
--- a/kernel/dma/direct.c
+++ b/kernel/dma/direct.c
@@ -109,7 +109,7 @@ static inline bool dma_should_free_from_pool(struct device *dev,
 	return false;
 }
 
-struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
+static struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
 		gfp_t gfp, unsigned long attrs)
 {
 	size_t alloc_size = PAGE_ALIGN(size);