diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 17b1f89e81337779359929d41b4fc53791e078b9..8924e51408c1f26460d9f1acc4d8a7b635b9a522 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -57,7 +57,13 @@ MODULE_LICENSE("GPL");
 
 /* --------------------------------------------------------------------- */
 
-struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
+/*
+ * Return a scatterlist for some page-aligned vmalloc()'ed memory
+ * block (NULL on errors).  Memory for the scatterlist is allocated
+ * using kmalloc.  The caller must free the memory.
+ */
+static struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt,
+						  int nr_pages)
 {
 	struct scatterlist *sglist;
 	struct page *pg;
@@ -81,10 +87,14 @@ struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
 	vfree(sglist);
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(videobuf_vmalloc_to_sg);
 
-struct scatterlist *videobuf_pages_to_sg(struct page **pages, int nr_pages,
-					 int offset)
+/*
+ * Return a scatterlist for a an array of userpages (NULL on errors).
+ * Memory for the scatterlist is allocated using kmalloc.  The caller
+ * must free the memory.
+ */
+static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
+						int nr_pages, int offset)
 {
 	struct scatterlist *sglist;
 	int i;
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 80130100e450463c86fa4e1e1f7aba7eb2c5ea23..913860e9c845290e39c9d705b6a08465d3191a56 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -24,23 +24,6 @@
 
 /* --------------------------------------------------------------------- */
 
-/*
- * Return a scatterlist for some page-aligned vmalloc()'ed memory
- * block (NULL on errors).  Memory for the scatterlist is allocated
- * using kmalloc.  The caller must free the memory.
- */
-struct scatterlist *videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages);
-
-/*
- * Return a scatterlist for a an array of userpages (NULL on errors).
- * Memory for the scatterlist is allocated using kmalloc.  The caller
- * must free the memory.
- */
-struct scatterlist *videobuf_pages_to_sg(struct page **pages, int nr_pages,
-					 int offset);
-
-/* --------------------------------------------------------------------- */
-
 /*
  * A small set of helper functions to manage buffers (both userland
  * and kernel) for DMA.