[PATCH 18/19] drm/radeon/cik: Move 'vce_v2_0_enable_mgcg()'s prototype to shared header

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/vce_v2_0.c:111:6: warning: no previous prototype for ‘vce_v2_0_enable_mgcg’ [-Wmissing-prototypes]
 111 | void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable)
 | ^~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: "Christian König" <christian.koenig at amd.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Sumit Semwal <sumit.semwal at linaro.org>
Cc: amd-gfx at lists.freedesktop.org
Cc: dri-devel at lists.freedesktop.org
Cc: linux-media at vger.kernel.org
Cc: linaro-mm-sig at lists.linaro.org
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/gpu/drm/radeon/cik.c      | 2 +-
 drivers/gpu/drm/radeon/vce.h      | 1 +
 drivers/gpu/drm/radeon/vce_v2_0.c | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 4520ec4c7b2e2..ae2a507d13bb7 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -41,6 +41,7 @@
 #include "radeon_audio.h"
 #include "radeon_ucode.h"
 #include "si.h"
+#include "vce.h"
 
 #define SH_MEM_CONFIG_GFX_DEFAULT \
 	ALIGNMENT_MODE(SH_MEM_ALIGNMENT_MODE_UNALIGNED)
@@ -129,7 +130,6 @@ MODULE_FIRMWARE("radeon/mullins_rlc.bin");
 MODULE_FIRMWARE("radeon/mullins_sdma.bin");
 
 static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
-extern void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable);
 static void cik_rlc_stop(struct radeon_device *rdev);
 static void cik_pcie_gen3_enable(struct radeon_device *rdev);
 static void cik_program_aspm(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/vce.h b/drivers/gpu/drm/radeon/vce.h
index 1eb4f5715202e..ccc9c00f0d02c 100644
--- a/drivers/gpu/drm/radeon/vce.h
+++ b/drivers/gpu/drm/radeon/vce.h
@@ -30,5 +30,6 @@
 struct radeon_device;
 
 void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
+void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable);
 
 #endif                         /* __VCE_H__ */
diff --git a/drivers/gpu/drm/radeon/vce_v2_0.c b/drivers/gpu/drm/radeon/vce_v2_0.c
index d6fde3659e65f..163c9bfc03da8 100644
--- a/drivers/gpu/drm/radeon/vce_v2_0.c
+++ b/drivers/gpu/drm/radeon/vce_v2_0.c
@@ -30,6 +30,7 @@
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "cikd.h"
+#include "vce.h"
 
 #define VCE_V2_0_FW_SIZE	(256 * 1024)
 #define VCE_V2_0_STACK_SIZE	(64 * 1024)
-- 
2.25.1