From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 26 Oct 2012 08:58:16 +0000 (+0200)
Subject: drm/i915: BUG on impossible pch dp port
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e95d41e1233f0c05f858f2bc5e43858972542581;p=linux-beck.git

drm/i915: BUG on impossible pch dp port

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>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8216cfb57be4..d6cdbc622dd0 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);