Avoid using the uninitialised len along the impossible error path to
shut the compiler up:
drivers/gpu/drm/i915/display/intel_dp.c:4928 intel_write_dp_sdp() error:
uninitialized symbol 'len'.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
b/drivers/gpu/drm/i915/display/intel_dp.c
index 7f1a4e55cda1..c33a39065704 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4922,7 +4922,7 @@ static void intel_write_dp_sdp(struct intel_encoder
*encoder,
break;
default:
MISSING_CASE(type);
- break;
+ return;
}
if (drm_WARN_ON(&dev_priv->drm, len < 0))
--
2.20.1
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