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From 56c41e0a5b82389a2f5c5f65d2b26e0b27678f8e Mon Sep 17 00:00:00 2001
From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Tue, 17 Dec 2019 15:05:28 -0800
Subject: drm/i915/display: use clk_off name to avoid double negation
Git-commit: 41ba19fca303895434961084bcd0a8ad8504e970
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Instead of "ungated" use the same name for the variable as the bitfield,
making it clearer what's the intent of the checks.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191217230529.25092-2-lucas.demarchi@intel.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 6e419b1f2737..9d2b7244f7ca 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3008,12 +3008,10 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv,
 	val = I915_READ(ICL_DPCLKA_CFGCR0);
 	for_each_port_masked(port, port_mask) {
 		enum phy phy = intel_port_to_phy(dev_priv, port);
+		bool ddi_clk_off = val & icl_dpclka_cfgcr0_clk_off(dev_priv,
+								   phy);
 
-		bool ddi_clk_ungated = !(val &
-					 icl_dpclka_cfgcr0_clk_off(dev_priv,
-								   phy));
-
-		if (ddi_clk_needed == ddi_clk_ungated)
+		if (ddi_clk_needed == !ddi_clk_off)
 			continue;
 
 		/*
-- 
2.28.0