Commit 6aba2f4a authored by Thierry Reding's avatar Thierry Reding Committed by Jassi Brar
Browse files

mailbox: arm-mhu: Use device-managed registration API 



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

Reviewed-by: default avatarSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarJassi Brar <jaswinder.singh@linaro.org>
parent e898d9cd

drivers/mailbox/arm_mhu.c

+1 −11
Original line number Original line 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);

	amba_set_drvdata(adev, mhu);





	err = mbox_controller_register(&mhu->mbox);

	err = devm_mbox_controller_register(dev, &mhu->mbox);

	if (err) {

	if (err) {

		dev_err(dev, "Failed to register mailboxes %d\n", err);

		dev_err(dev, "Failed to register mailboxes %d\n", err);

		return err;

		return err;
@@ -162,15 +162,6 @@ static int mhu_probe(struct amba_device *adev, const struct amba_id *id) 
	return 0;

	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[] = {

static struct amba_id mhu_ids[] = {

	{

	{

		.id	= 0x1bb098,

		.id	= 0x1bb098,
@@ -186,7 +177,6 @@ static struct amba_driver arm_mhu_driver = { 
	},

	},

	.id_table	= mhu_ids,

	.id_table	= mhu_ids,

	.probe		= mhu_probe,

	.probe		= mhu_probe,

	.remove		= mhu_remove,

};

};

module_amba_driver(arm_mhu_driver);

module_amba_driver(arm_mhu_driver);