linux-kernel - [PATCH] drm/tilcdc: add missing header dependencies

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Date:   Thu,  8 Sep 2016 19:08:56 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     jsarha@...com, tomi.valkeinen@...com, airlied@...ux.ie
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....com.cn
Subject: [PATCH] drm/tilcdc: add missing header dependencies

We get 4 warnings when building kernel with W=1:
drivers/gpu/drm/tilcdc/tilcdc_tfp410.c:393:12: warning: no previous prototype for 'tilcdc_tfp410_init' [-Wmissing-prototypes]
drivers/gpu/drm/tilcdc/tilcdc_tfp410.c:398:13: warning: no previous prototype for 'tilcdc_tfp410_fini' [-Wmissing-prototypes]
drivers/gpu/drm/tilcdc/tilcdc_panel.c:443:12: warning: no previous prototype for 'tilcdc_panel_init' [-Wmissing-prototypes]
drivers/gpu/drm/tilcdc/tilcdc_panel.c:448:13: warning: no previous prototype for 'tilcdc_panel_fini' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/tilcdc/tilcdc_tfp410.h,
drivers/gpu/drm/tilcdc/tilcdc_panel.h,
so this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 drivers/gpu/drm/tilcdc/tilcdc_panel.c  | 1 +
 drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index ff7774c..979394d 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -24,6 +24,7 @@
 #include <video/videomode.h>
 
 #include "tilcdc_drv.h"
+#include "tilcdc_panel.h"
 
 struct panel_module {
 	struct tilcdc_module base;
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 6b8c5b3..455f032 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -22,6 +22,7 @@
 #include <linux/pinctrl/consumer.h>
 
 #include "tilcdc_drv.h"
+#include "tilcdc_tfp410.h"
 
 struct tfp410_module {
 	struct tilcdc_module base;
-- 
2.7.4