mailbox: rockchip: Use device-managed registration API (08f2f88a) · Commits · 戴 / test

Get rid of some boilerplate driver removal code by using the newly added device-managed registration API. Reviewed-by:

drivers/mailbox/rockchip-mailbox.c

+1 −14

Original line number	Diff line number	Diff line
		@@ -247,28 +247,15 @@ static int rockchip_mbox_probe(struct platform_device *pdev)
		mb->chans[i].msg = NULL;
		}

		ret = mbox_controller_register(&mb->mbox);
		ret = devm_mbox_controller_register(&pdev->dev, &mb->mbox);
		if (ret < 0)
		dev_err(&pdev->dev, "Failed to register mailbox: %d\n", ret);

		return ret;
		}

		static int rockchip_mbox_remove(struct platform_device *pdev)
		{
		struct rockchip_mbox *mb = platform_get_drvdata(pdev);

		if (!mb)
		return -EINVAL;

		mbox_controller_unregister(&mb->mbox);

		return 0;
		}

		static struct platform_driver rockchip_mbox_driver = {
		.probe = rockchip_mbox_probe,
		.remove = rockchip_mbox_remove,
		.driver = {
		.name = "rockchip-mailbox",
		.of_match_table = of_match_ptr(rockchip_mbox_of_match),