From 915c852e461810126e8ea7c66553272312c6d737 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 17 Apr 2020 17:08:29 +0100
Subject: drm/i915: remove redundant assignment to variable test_result
Git-commit: 7479f3c90a6d6f0a8c9b8a53b3856ac1002a8587
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

The variable test_result is being initialized with a value that is
never read and it is being updated later with a new value.  The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200417160829.112776-1-colin.king@canonical.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 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 857a36ff53a5..a71d29136595 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5563,7 +5563,7 @@ void intel_dp_process_phy_request(struct intel_dp *intel_dp)
 
 static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
 {
-	u8 test_result = DP_TEST_NAK;
+	u8 test_result;
 
 	test_result = intel_dp_prepare_phytest(intel_dp);
 	if (test_result != DP_TEST_ACK)
-- 
2.28.0