linux-kernel - [PATCH AUTOSEL 6.10 008/121] drm/amdgpu: fix uninitialized scalar variable warning

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Message-ID: <20240801000834.3930818-8-sashal@kernel.org>
Date: Wed, 31 Jul 2024 19:59:06 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Tim Huang <Tim.Huang@....com>,
	Yang Wang <kevinyang.wang@....com>,
	Alex Deucher <alexander.deucher@....com>,
	Sasha Levin <sashal@...nel.org>,
	christian.koenig@....com,
	Xinhui.Pan@....com,
	airlied@...il.com,
	daniel@...ll.ch,
	lijo.lazar@....com,
	Zhigang.Luo@....com,
	Hawking.Zhang@....com,
	victorchengchi.lu@....com,
	victor.skvortsov@....com,
	Yunxiang.Li@....com,
	Vignesh.Chander@....com,
	surbhi.kakarya@....com,
	danijel.slivka@....com,
	amd-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH AUTOSEL 6.10 008/121] drm/amdgpu: fix uninitialized scalar variable warning

From: Tim Huang <Tim.Huang@....com>

[ Upstream commit 0fa4c25db8b791f79bc0d5a0cd58aff9ad85186b ]

Clear warning that field bp is uninitialized when
calling amdgpu_virt_ras_add_bps.

Signed-off-by: Tim Huang <Tim.Huang@....com>
Reviewed-by: Yang Wang <kevinyang.wang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 54ab51a4ada77..b5fc0e1ad4357 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -395,6 +395,8 @@ static void amdgpu_virt_add_bad_page(struct amdgpu_device *adev,
 	else
 		vram_usage_va = adev->mman.drv_vram_usage_va;
 
+	memset(&bp, 0, sizeof(bp));
+
 	if (bp_block_size) {
 		bp_cnt = bp_block_size / sizeof(uint64_t);
 		for (bp_idx = 0; bp_idx < bp_cnt; bp_idx++) {
-- 
2.43.0