linux-kernel - [PATCH -next] drm/i915/gvt: Convert list_for

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Date:   Tue, 25 Jan 2022 16:39:24 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <zhenyuw@...ux.intel.com>, <zhi.a.wang@...el.com>,
        <jani.nikula@...ux.intel.com>, <joonas.lahtinen@...ux.intel.com>,
        <rodrigo.vivi@...el.com>, <tvrtko.ursulin@...ux.intel.com>,
        <airlied@...ux.ie>, <daniel@...ll.ch>
CC:     <intel-gvt-dev@...ts.freedesktop.org>,
        <intel-gfx@...ts.freedesktop.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] drm/i915/gvt: Convert list_for_each to entry variant

convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/gpu/drm/i915/gvt/dmabuf.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 8882843..1f0721d 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -350,13 +350,11 @@ static struct intel_vgpu_dmabuf_obj *
 pick_dmabuf_by_info(struct intel_vgpu *vgpu,
 		    struct intel_vgpu_fb_info *latest_info)
 {
-	struct list_head *pos;
 	struct intel_vgpu_fb_info *fb_info;
 	struct intel_vgpu_dmabuf_obj *dmabuf_obj = NULL;
 	struct intel_vgpu_dmabuf_obj *ret = NULL;
 
-	list_for_each(pos, &vgpu->dmabuf_obj_list_head) {
-		dmabuf_obj = list_entry(pos, struct intel_vgpu_dmabuf_obj, list);
+	list_for_each_entry(dmabuf_obj, &vgpu->dmabuf_obj_list_head, list) {
 		if (!dmabuf_obj->info)
 			continue;
 
@@ -379,12 +377,10 @@ pick_dmabuf_by_info(struct intel_vgpu *vgpu,
 static struct intel_vgpu_dmabuf_obj *
 pick_dmabuf_by_num(struct intel_vgpu *vgpu, u32 id)
 {
-	struct list_head *pos;
 	struct intel_vgpu_dmabuf_obj *dmabuf_obj = NULL;
 	struct intel_vgpu_dmabuf_obj *ret = NULL;
 
-	list_for_each(pos, &vgpu->dmabuf_obj_list_head) {
-		dmabuf_obj = list_entry(pos, struct intel_vgpu_dmabuf_obj, list);
+	list_for_each_entry(dmabuf_obj, &vgpu->dmabuf_obj_list_head, list) {
 		if (dmabuf_obj->dmabuf_id == id) {
 			ret = dmabuf_obj;
 			break;
-- 
2.6.2