mailbox: arm-mhu: Use device-managed registration API (6aba2f4a) · Commits · 戴 / test

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

drivers/mailbox/arm_mhu.c

+1 −11

Original line number	Diff line number	Diff line
		@@ -152,7 +152,7 @@ static int mhu_probe(struct amba_device adev, const struct amba_id id)

		amba_set_drvdata(adev, mhu);

		err = mbox_controller_register(&mhu->mbox);
		err = devm_mbox_controller_register(dev, &mhu->mbox);
		if (err) {
		dev_err(dev, "Failed to register mailboxes %d\n", err);
		return err;
		@@ -162,15 +162,6 @@ static int mhu_probe(struct amba_device adev, const struct amba_id id)
		return 0;
		}

		static int mhu_remove(struct amba_device *adev)
		{
		struct arm_mhu *mhu = amba_get_drvdata(adev);

		mbox_controller_unregister(&mhu->mbox);

		return 0;
		}

		static struct amba_id mhu_ids[] = {
		{
		.id = 0x1bb098,
		@@ -186,7 +177,6 @@ static struct amba_driver arm_mhu_driver = {
		},
		.id_table = mhu_ids,
		.probe = mhu_probe,
		.remove = mhu_remove,
		};
		module_amba_driver(arm_mhu_driver);