linux-kernel - [PATCH 04/17] drm/nouveau/fb: add missing header dependencies

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Date:   Sat, 22 Oct 2016 17:41:45 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     bskeggs@...hat.com, airlied@...ux.ie, acourbot@...dia.com,
        imirkin@...m.mit.edu, Julia.Lawall@...6.fr, martin.peres@...e.fr,
        rspliet@...ipso.eu, nouveau@...olherbst.de
Cc:     dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, arnd@...db.de, baoyou.xie@...aro.org,
        xie.baoyou@....com.cn, han.fei@....com.cn, tang.qiang007@....com.cn
Subject: [PATCH 04/17] drm/nouveau/fb: add missing header dependencies

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c:69:1: warning: no previous prototype for 'nvkm_sddr3_calc' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c:60:1: warning: no previous prototype for 'nvkm_sddr2_calc' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c | 1 +
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
index b9f1ffd..4dcd874 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
@@ -23,6 +23,7 @@
  *          Ben Skeggs
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
index 2690033..eca8a44 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
@@ -23,6 +23,7 @@
  * 	    Roy Spliet <rspliet@...ipso.eu>
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
-- 
2.7.4