mailbox: imx: Use device-managed registration API

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

Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 363d35d..774362a 100644 (file)
--- 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;