From e95d41e1233f0c05f858f2bc5e43858972542581 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 26 Oct 2012 10:58:16 +0200
Subject: drm/i915: BUG on impossible pch dp port
Git-commit: e95d41e1233f0c05f858f2bc5e43858972542581
Patch-mainline: v3.8-rc1

Since it is one. We need to move this code to encoder specific callbacks
eventually, to kill all that inversion of control ...

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Michal Srb <msrb@suse.com>
---
 drivers/gpu/drm/i915/intel_display.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8216cfb..d6cdbc6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3096,9 +3096,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
 			temp |= TRANS_DP_PORT_SEL_D;
 			break;
 		default:
-			DRM_DEBUG_KMS("Wrong PCH DP port return. Guess port B\n");
-			temp |= TRANS_DP_PORT_SEL_B;
-			break;
+			BUG();
 		}
 
 		I915_WRITE(reg, temp);

