[PATCH] make lots of things static

Another large rollup of various patches from Adrian which make things static
where they were needlessly exported.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c
index 471e508..0584ff4 100644
--- a/drivers/media/video/cx88/cx88-vbi.c
+++ b/drivers/media/video/cx88/cx88-vbi.c
@@ -46,9 +46,9 @@
 	}
 }
 
-int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
-			 struct cx88_dmaqueue *q,
-			 struct cx88_buffer   *buf)
+static int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
+				struct cx88_dmaqueue *q,
+				struct cx88_buffer   *buf)
 {
 	struct cx88_core *core = dev->core;