linux-kernel - [PATCH v2 08/19] mailbox: imx: Use device-managed registration API

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Message-Id: <20181217150217.32435-9-thierry.reding@gmail.com>
Date:   Mon, 17 Dec 2018 16:02:06 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Jassi Brar <jassisinghbrar@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Oleksij Rempel <o.rempel@...gutronix.de>,
        Dong Aisheng <aisheng.dong@....com>,
        Vladimir Zapolskiy <vz@...ia.com>
Subject: [PATCH v2 08/19] mailbox: imx: 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.

Cc: Oleksij Rempel <o.rempel@...gutronix.de>
Cc: Dong Aisheng <aisheng.dong@....com>
Cc: Vladimir Zapolskiy <vz@...ia.com>
Signed-off-by: Thierry Reding <treding@...dia.com>
---
 drivers/mailbox/imx-mailbox.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 363d35d5e49d..774362a05159 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -324,14 +324,13 @@ static int imx_mu_probe(struct platform_device *pdev)
 
 	imx_mu_init_generic(priv);
 
-	return mbox_controller_register(&priv->mbox);
+	return devm_mbox_controller_register(dev, &priv->mbox);
 }
 
 static int imx_mu_remove(struct platform_device *pdev)
 {
 	struct imx_mu_priv *priv = platform_get_drvdata(pdev);
 
-	mbox_controller_unregister(&priv->mbox);
 	clk_disable_unprepare(priv->clk);
 
 	return 0;
-- 
2.19.1