From: Imre Deak <imre.deak@intel.com>
Date: Wed, 13 Jun 2018 20:07:10 +0300
Subject: drm/i915/ddi: Removed unused var from hsw_write_infoframe()
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Git-commit: 3b567bb059b960a222c08d4d795360beb97e8551
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrj채l채 <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrj채l채 <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180613170710.15080-6-imre.deak@intel.com

Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i915/intel_hdmi.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -390,14 +390,11 @@ static void hsw_write_infoframe(struct d
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
 	i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder);
-	i915_reg_t data_reg;
 	int data_size = type == DP_SDP_VSC ?
 		VIDEO_DIP_VSC_DATA_SIZE : VIDEO_DIP_DATA_SIZE;
 	int i;
 	u32 val = I915_READ(ctl_reg);
 
-	data_reg = hsw_dip_data_reg(dev_priv, cpu_transcoder, type, 0);
-
 	val &= ~hsw_infoframe_enable(type);
 	I915_WRITE(ctl_reg, val);