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

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Date:   Thu,  8 Sep 2016 19:31:41 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     alexander.deucher@....com, christian.koenig@....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/radeon: add missing header dependencies

We get a few warnings when building kernel with W=1:
drivers/gpu/drm/radeon/radeon_clocks.c:35:10: warning: no previous prototype for 'radeon_legacy_get_engine_clock' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/atombios_encoders.c:75:1: warning: no previous prototype for 'atombios_get_backlight_level' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/r600_cs.c:2268:5: warning: no previous prototype for 'r600_cs_parse' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/evergreen_cs.c:2671:5: warning: no previous prototype for 'evergreen_cs_parse' [-Wmissing-prototypes]
....

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

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 drivers/gpu/drm/radeon/atombios_encoders.c      | 1 +
 drivers/gpu/drm/radeon/evergreen_cs.c           | 1 +
 drivers/gpu/drm/radeon/r600_cs.c                | 1 +
 drivers/gpu/drm/radeon/radeon_atombios.c        | 1 +
 drivers/gpu/drm/radeon/radeon_clocks.c          | 1 +
 drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 +
 6 files changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 56bb758..fa4f8f0 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -28,6 +28,7 @@
 #include <drm/radeon_drm.h>
 #include "radeon.h"
 #include "radeon_audio.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include <linux/backlight.h>
 
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index d960d39..f8b0509 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -27,6 +27,7 @@
  */
 #include <drm/drmP.h>
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "evergreend.h"
 #include "evergreen_reg_safe.h"
 #include "cayman_reg_safe.h"
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index b69c8de..595a197 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -28,6 +28,7 @@
 #include <linux/kernel.h>
 #include <drm/drmP.h>
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "r600d.h"
 #include "r600_reg_safe.h"
 
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5df3ec7..4134759 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -29,6 +29,7 @@
 
 #include "atom.h"
 #include "atom-bits.h"
+#include "radeon_asic.h"
 
 extern void
 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index 38e396d..c1135fe 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -29,6 +29,7 @@
 #include <drm/radeon_drm.h>
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 
 /* 10 khz */
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 868c3ba..222a1fa 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -27,6 +27,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/radeon_drm.h>
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include <linux/backlight.h>
 #ifdef CONFIG_PMAC_BACKLIGHT
-- 
2.7.4