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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: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Thierry Reding 2018-12-20 18:19:45 +01:00 committed by Jassi Brar
parent e898d9cdd3
commit 6aba2f4aac
1 changed files with 1 additions and 11 deletions
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12
drivers/mailbox/arm_mhu.c
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@ -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);