From 04711724e7d83310f32db1bee472adbb42650bf9 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 20 Aug 2023 11:51:16 +0200
Subject: drm/amdgpu: Use kvzalloc() to simplify code
Git-commit: 415b7ba36a788dd2496a605f3fc992c793afd406
Patch-mainline: v6.7-rc1
References: jsc#PED-3527 jsc#PED-5475 jsc#PED-6068 jsc#PED-6070 jsc#PED-6116 jsc#PED-6120 jsc#PED-5065 jsc#PED-5477 jsc#PED-5511 jsc#PED-6041 jsc#PED-6069 jsc#PED-6071
kvzalloc() can be used instead of kvmalloc() + memset() + explicit NULL
assignments.
It is less verbose and more future proof.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
index 6ea9ff22c281..6f5b641b631e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -78,17 +78,13 @@ int amdgpu_bo_list_create(struct amdgpu_device *adev, struct drm_file *filp,
unsigned i;
int r;
- list = kvmalloc(struct_size(list, entries, num_entries), GFP_KERNEL);
+ list = kvzalloc(struct_size(list, entries, num_entries), GFP_KERNEL);
if (!list)
return -ENOMEM;
kref_init(&list->refcount);
- list->gds_obj = NULL;
- list->gws_obj = NULL;
- list->oa_obj = NULL;
array = list->entries;
- memset(array, 0, num_entries * sizeof(struct amdgpu_bo_list_entry));
for (i = 0; i < num_entries; ++i) {
struct amdgpu_bo_list_entry *entry;
--
2.43.0