From: Adrian Bunk <bunk@stusta.de>

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/char/drm/drm_vm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/char/drm/drm_vm.c~make-drivers-char-drm-drm_vmcdrm_io_prot-static drivers/char/drm/drm_vm.c
--- a/drivers/char/drm/drm_vm.c~make-drivers-char-drm-drm_vmcdrm_io_prot-static
+++ a/drivers/char/drm/drm_vm.c
@@ -41,7 +41,7 @@
 static void drm_vm_open(struct vm_area_struct *vma);
 static void drm_vm_close(struct vm_area_struct *vma);
 
-pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma)
+static pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma)
 {
 	pgprot_t tmp = vm_get_page_prot(vma->vm_flags);
 
_