linux-kernel - [PATCH] drm/amd/display: Simplify unnecessary if-else conditions

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Message-Id: <20250818064009.447555-1-liaoyuanhong@vivo.com>
Date: Mon, 18 Aug 2025 14:40:09 +0800
From: Liao Yuanhong <liaoyuanhong@...o.com>
To: Austin Zheng <austin.zheng@....com>,
	Jun Lei <jun.lei@....com>,
	Harry Wentland <harry.wentland@....com>,
	Leo Li <sunpeng.li@....com>,
	Rodrigo Siqueira <siqueira@...lia.com>,
	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	amd-gfx@...ts.freedesktop.org (open list:AMD DISPLAY CORE),
	dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS),
	linux-kernel@...r.kernel.org (open list)
Cc: Liao Yuanhong <liaoyuanhong@...o.com>
Subject: [PATCH] drm/amd/display: Simplify unnecessary if-else conditions

Some simple if-else logic can be simplified using the ! operator to improve
code readability.

Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
---
 .../gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c    | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
index 5f1b49a50049..45867d1475fa 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c
@@ -500,12 +500,7 @@ static void sort_pipes_for_splitting(struct dc_plane_pipe_pool *pipes)
 
 			if (cur_index == pipes->num_pipes_assigned_to_plane_for_mpcc_combine - 1) {
 				cur_index = 0;
-
-				if (swapped)
-					sorted = false;
-				else
-					sorted = true;
-
+				sorted = !swapped;
 				swapped = false;
 			}
 
-- 
2.34.1