Nouveau - Aug 2016 - [PATCH v2] drm/nouveau: add missing header dependencies

We get 1 warning when build kernel with W=1:
drivers/gpu/drm/nouveau/dispnv04/overlay.c:496:1: warning: no previous prototype
for 'nouveau_overlay_init' [-Wmissing-prototypes]

In fact, this function is declared in disp.h, so this patch
add missing header dependencies

Signed-off-by: Baoyou Xie <baoyou.xie at linaro.org>
---
 drivers/gpu/drm/nouveau/dispnv04/overlay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
index ec444ea..a79514d 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
@@ -33,7 +33,7 @@
 #include "nouveau_connector.h"
 #include "nouveau_display.h"
 #include "nvreg.h"
-
+#include "disp.h"
 
 struct nouveau_plane {
 	struct drm_plane base;
-- 
2.7.4