3.13.11.4 -stable review patch.  If anyone has any objections, please let me 
know.

------------------

From: Ben Skeggs <[email protected]>

commit 0f1d360b2ee3a2a0f510d3f1bcd3f5ebe5d41265 upstream.

Fixes a LVDS bleed issue on Lenovo W530 that can occur under a
number of circumstances.

Signed-off-by: Ben Skeggs <[email protected]>
Signed-off-by: Kamal Mostafa <[email protected]>
---
 drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c 
b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
index 378a015..83ff7a5 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
@@ -687,7 +687,7 @@ exec_clkcmp(struct nv50_disp_priv *priv, int head, int id,
        }
 
        if (outp == 8)
-               return false;
+               return conf;
 
        data = exec_lookup(priv, head, outp, ctrl, dcb, &ver, &hdr, &cnt, &len, 
&info1);
        if (data == 0x0000)
-- 
1.9.1

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