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Date: Wed, 21 Nov 2018 15:54:13 +0100
From: Thierry Reding <thierry.reding@...il.com>
To: Jassi Brar <jassisinghbrar@...il.com>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 03/19] mailbox: bcm2835: Use device-managed registration API
From: Thierry Reding <treding@...dia.com>
Get rid of some boilerplate driver removal code by using the newly added
device-managed registration API.
Signed-off-by: Thierry Reding <treding@...dia.com>
---
drivers/mailbox/bcm2835-mailbox.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c
index e92bbc533821..d48f67b25567 100644
--- a/drivers/mailbox/bcm2835-mailbox.c
+++ b/drivers/mailbox/bcm2835-mailbox.c
@@ -178,7 +178,7 @@ static int bcm2835_mbox_probe(struct platform_device *pdev)
if (!mbox->controller.chans)
return -ENOMEM;
- ret = mbox_controller_register(&mbox->controller);
+ ret = devm_mbox_controller_register(dev, &mbox->controller);
if (ret)
return ret;
@@ -188,13 +188,6 @@ static int bcm2835_mbox_probe(struct platform_device *pdev)
return ret;
}
-static int bcm2835_mbox_remove(struct platform_device *pdev)
-{
- struct bcm2835_mbox *mbox = platform_get_drvdata(pdev);
- mbox_controller_unregister(&mbox->controller);
- return 0;
-}
-
static const struct of_device_id bcm2835_mbox_of_match[] = {
{ .compatible = "brcm,bcm2835-mbox", },
{},
@@ -207,7 +200,6 @@ static struct platform_driver bcm2835_mbox_driver = {
.of_match_table = bcm2835_mbox_of_match,
},
.probe = bcm2835_mbox_probe,
- .remove = bcm2835_mbox_remove,
};
module_platform_driver(bcm2835_mbox_driver);
--
2.19.1
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