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mailbox: hi3660: Use device-managed registration API 

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

Tested-by: Leo Yan <leo.yan@linaro.org>
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 18:19:49 +01:00 committed by Jassi Brar
parent 6267ee6afa
commit e73cb83c80
1 changed files with 1 additions and 10 deletions
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11
drivers/mailbox/hi3660-mailbox.c
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@ -265,7 +265,7 @@ static int hi3660_mbox_probe(struct platform_device *pdev)
for (ch = 0; ch < MBOX_CHAN_MAX; ch++) for (ch = 0; ch < MBOX_CHAN_MAX; ch++)
chan[ch].con_priv = (void *)ch; chan[ch].con_priv = (void *)ch;
err = mbox_controller_register(&mbox->controller); err = devm_mbox_controller_register(dev, &mbox->controller);
if (err) { if (err) {
dev_err(dev, "Failed to register mailbox %d\n", err); dev_err(dev, "Failed to register mailbox %d\n", err);
return err; return err;
@ -276,17 +276,8 @@ static int hi3660_mbox_probe(struct platform_device *pdev)
return 0; return 0;
} }
static int hi3660_mbox_remove(struct platform_device *pdev)
{
struct hi3660_mbox *mbox = platform_get_drvdata(pdev);
mbox_controller_unregister(&mbox->controller);
return 0;
}
static struct platform_driver hi3660_mbox_driver = { static struct platform_driver hi3660_mbox_driver = {
.probe = hi3660_mbox_probe, .probe = hi3660_mbox_probe,
.remove = hi3660_mbox_remove,
.driver = { .driver = {
.name = "hi3660-mbox", .name = "hi3660-mbox",
.of_match_table = hi3660_mbox_of_match, .of_match_table = hi3660_mbox_of_match,