linux-kernel - [PATCH] drm/amdgpu/fence: Remove redundant 0 value initialization

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Message-Id: <20250819082524.526572-1-liaoyuanhong@vivo.com>
Date: Tue, 19 Aug 2025 16:25:21 +0800
From: Liao Yuanhong <liaoyuanhong@...o.com>
To: Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	Srinivasan Shanmugam <srinivasan.shanmugam@....com>,
	Lijo Lazar <lijo.lazar@....com>,
	amd-gfx@...ts.freedesktop.org (open list:RADEON and AMDGPU DRM DRIVERS),
	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/amdgpu/fence: Remove redundant 0 value initialization

The amdgpu_fence struct is already zeroed by kzalloc(). It's redundant to
initialize am_fence->context to 0.

Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index bcb74286a78a..fd8cca241da6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -120,7 +120,6 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f,
 		am_fence = kzalloc(sizeof(*am_fence), GFP_KERNEL);
 		if (!am_fence)
 			return -ENOMEM;
-		am_fence->context = 0;
 	} else {
 		am_fence = af;
 	}
-- 
2.34.1