Commit 35ca8ce4 authored by Lu Hongfei's avatar Lu Hongfei Committed by Hans Verkuil
Browse files

media: mdp3: Fix resource leaks in of_find_device_by_node 



Use put_device to release the object get through of_find_device_by_node,
avoiding resource leaks.

Signed-off-by: default avatarLu Hongfei <luhongfei@vivo.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent ea9ef6c2

drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c

+2 −0
Original line number Diff line number Diff line
@@ -892,11 +892,13 @@ static int mdp_get_subsys_id(struct mdp_dev *mdp, struct device *dev, 
	ret = cmdq_dev_get_client_reg(&comp_pdev->dev, &cmdq_reg, index);

	if (ret != 0) {

		dev_err(&comp_pdev->dev, "cmdq_dev_get_subsys fail!\n");

		put_device(&comp_pdev->dev);

		return -EINVAL;

	}



	comp->subsys_id = cmdq_reg.subsys;

	dev_dbg(&comp_pdev->dev, "subsys id=%d\n", cmdq_reg.subsys);

	put_device(&comp_pdev->dev);



	return 0;

}