From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
If we ever get here with bogus signal levels we've messed
up somewhere earlier. Just use MISSIN_CASE().
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index d1945bff6980..0ce96bd87a49 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3310,8 +3310,7 @@ static u32 snb_cpu_edp_signal_levels(u8 train_set)
case DP_TRAIN_VOLTAGE_SWING_LEVEL_3 | DP_TRAIN_PRE_EMPH_LEVEL_0:
return EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B;
default:
- DRM_DEBUG_KMS("Unsupported voltage swing/pre-emphasis level:"
- "0x%x\n", signal_levels);
+ MISSING_CASE(signal_levels);
return EDP_LINK_TRAIN_400_600MV_0DB_SNB_B;
}
}
@@ -3362,8 +3361,7 @@ static u32 ivb_cpu_edp_signal_levels(u8 train_set)
return EDP_LINK_TRAIN_800MV_3_5DB_IVB;
default:
- DRM_DEBUG_KMS("Unsupported voltage swing/pre-emphasis level:"
- "0x%x\n", signal_levels);
+ MISSING_CASE(signal_levels);
return EDP_LINK_TRAIN_500MV_0DB_IVB;
}
}
--
2.26.2
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