Unverified Commit 89f4c0a8 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!8207 drm/msm: Fix null pointer dereference on pointer edp 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Chuang <liuchuang40@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/32MQY5JFVQQ5SXWGKRSM5QK6SGJUKJTO/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RB7E 
 
Link:https://gitee.com/openeuler/kernel/pulls/8207

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 2b63dc48 97136ba5

drivers/gpu/drm/msm/edp/edp_ctrl.c

+2 −1
Original line number Diff line number Diff line
@@ -1090,7 +1090,7 @@ void msm_edp_ctrl_power(struct edp_ctrl *ctrl, bool on) 
int msm_edp_ctrl_init(struct msm_edp *edp)

{

	struct edp_ctrl *ctrl = NULL;

	struct device *dev = &edp->pdev->dev;

	struct device *dev;

	int ret;



	if (!edp) {
@@ -1098,6 +1098,7 @@ int msm_edp_ctrl_init(struct msm_edp *edp) 
		return -EINVAL;

	}



	dev = &edp->pdev->dev;

	ctrl = devm_kzalloc(dev, sizeof(*ctrl), GFP_KERNEL);

	if (!ctrl)

		return -ENOMEM;