static int mtk_rpmsg_register_device()

in mtk_rpmsg.c [197:222]

• 21 lines of code
• 2 McCabe index (conditional complexity)

static int mtk_rpmsg_register_device(struct mtk_rpmsg_rproc_subdev *mtk_subdev,
				     struct rpmsg_channel_info *info)
{
	struct rpmsg_device *rpdev;
	struct mtk_rpmsg_device *mdev;
	struct platform_device *pdev = mtk_subdev->pdev;

	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
	if (!mdev)
		return -ENOMEM;

	mdev->mtk_subdev = mtk_subdev;

	rpdev = &mdev->rpdev;
	rpdev->ops = &mtk_rpmsg_device_ops;
	rpdev->src = info->src;
	rpdev->dst = info->dst;
	strscpy(rpdev->id.name, info->name, RPMSG_NAME_SIZE);

	rpdev->dev.of_node =
		mtk_rpmsg_match_device_subnode(pdev->dev.of_node, info->name);
	rpdev->dev.parent = &pdev->dev;
	rpdev->dev.release = mtk_rpmsg_release_device;

	return rpmsg_register_device(rpdev);
}