davinci: misc cleanups from sparse

- Convert data/functions to static
- include headers for missing declarations
- pointer cleanups:  struct foo *__iomem f --> struct foo __iomem *f;

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-davinci/cdce949.c b/arch/arm/mach-davinci/cdce949.c
index aec3756..ba8b12b 100644
--- a/arch/arm/mach-davinci/cdce949.c
+++ b/arch/arm/mach-davinci/cdce949.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 
 #include <mach/clock.h>
+#include <mach/cdce949.h>
 
 #include "clock.h"