mailbox: omap: Use device-managed registration API
Get rid of some boilerplate driver removal code by using the newly added
device-managed registration API.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index db66e95..ca50177 100644
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -486,7 +486,7 @@ static int omap_mbox_register(struct omap_mbox_device *mdev)
list_add(&mdev->elem, &omap_mbox_devices);
mutex_unlock(&omap_mbox_devices_lock);
- ret = mbox_controller_register(&mdev->controller);
+ ret = devm_mbox_controller_register(mdev->dev, &mdev->controller);
err_out:
if (ret) {
@@ -508,8 +508,6 @@ static int omap_mbox_unregister(struct omap_mbox_device *mdev)
list_del(&mdev->elem);
mutex_unlock(&omap_mbox_devices_lock);
- mbox_controller_unregister(&mdev->controller);
-
mboxes = mdev->mboxes;
for (i = 0; mboxes[i]; i++)
device_unregister(mboxes[i]->dev);