[PATCH] drm/amdgpu/display: fix warning when CONFIG_DRM_AMD_DC_DCN is not set

[Alex Deucher]

dm_dcn_crtc_high_irq() is only used when CONFIG_DRM_AMD_DC_DCN is set.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d2c236946909..ef40adf187f6 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -485,7 +485,7 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	}
 }
 
-
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 /**
  * dm_dcn_crtc_high_irq() - Handles VStartup interrupt for DCN generation ASICs
  * @interrupt params - interrupt parameters
@@ -547,6 +547,7 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params)
 
 	spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
 }
+#endif
 
 static int dm_set_clockgating_state(void *handle,
 		  enum amd_clockgating_state state)
-- 
2.23.0