linux-kernel - [PATCH] drm/amdgpu: use kvcalloc for entry->entries.

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Message-Id: <20210625023330.17463-1-huqiqiao@uniontech.com>
Date:   Fri, 25 Jun 2021 10:33:30 +0800
From:   huqiqiao <huqiqiao@...ontech.com>
To:     alexander.deucher@....com, christian.koenig@....com
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        huqiqiao <huqiqiao@...ontech.com>
Subject: [PATCH] drm/amdgpu: use kvcalloc for entry->entries.

kmalloc_array + __GFP_ZERO is the same with kvcalloc.

Signed-off-by: huqiqiao <huqiqiao@...ontech.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 9acee4a5b2ba..5a012321d09e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -909,8 +909,7 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev,
 
 		num_entries = amdgpu_vm_num_entries(adev, cursor->level);
 		entry->entries = kvmalloc_array(num_entries,
-						sizeof(*entry->entries),
-						GFP_KERNEL | __GFP_ZERO);
+			sizeof(*entry->entries), GFP_KERNEL);
 		if (!entry->entries)
 			return -ENOMEM;
 	}
-- 
2.11.0