Unverified Commit e57e498d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9392 drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable 

Merge Pull Request from: @ci-robot 
 
PR sync from: Pu Lehui <pulehui@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ZK3FFP3QACCCC3MAOZPSZI7OPSE3X4NN/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA72C3 
 
Link:https://gitee.com/openeuler/kernel/pulls/9392

 

Reviewed-by: default avatarYe Weihua <yeweihua4@huawei.com>
Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 3b43b21c 7060ab1c

drivers/gpu/drm/msm/dsi/phy/dsi_phy.c

+3 −1
Original line number Diff line number Diff line
@@ -667,12 +667,14 @@ void __exit msm_dsi_phy_driver_unregister(void) 
int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,

			struct msm_dsi_phy_clk_request *clk_req)

{

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

	struct device *dev;

	int ret;



	if (!phy || !phy->cfg->ops.enable)

		return -EINVAL;



	dev = &phy->pdev->dev;



	ret = dsi_phy_enable_resource(phy);

	if (ret) {

		dev_err(dev, "%s: resource enable failed, %d\n",