diff options
| author | Thierry Reding <treding@nvidia.com> | 2018-12-20 18:20:00 +0100 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2018-12-21 16:49:25 -0600 |
| commit | 08f2f88a3bbf3cdfdf3b890159d45519e2d5bbeb (patch) | |
| tree | 2a67b6340754f5a0123743240f4d24140559281b /drivers/mailbox | |
| parent | 83dd44a17d40ab258aede6f560d27444e7dcfba7 (diff) | |
| download | linux-08f2f88a3bbf3cdfdf3b890159d45519e2d5bbeb.tar.bz2 | |
mailbox: rockchip: Use device-managed registration API
Get rid of some boilerplate driver removal code by using the newly added
device-managed registration API.
Reviewed-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/rockchip-mailbox.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/mailbox/rockchip-mailbox.c b/drivers/mailbox/rockchip-mailbox.c index d702a204f5c1..f24a77b1a0ff 100644 --- a/drivers/mailbox/rockchip-mailbox.c +++ b/drivers/mailbox/rockchip-mailbox.c @@ -247,28 +247,15 @@ static int rockchip_mbox_probe(struct platform_device *pdev) mb->chans[i].msg = NULL; } - ret = mbox_controller_register(&mb->mbox); + ret = devm_mbox_controller_register(&pdev->dev, &mb->mbox); if (ret < 0) dev_err(&pdev->dev, "Failed to register mailbox: %d\n", ret); return ret; } -static int rockchip_mbox_remove(struct platform_device *pdev) -{ - struct rockchip_mbox *mb = platform_get_drvdata(pdev); - - if (!mb) - return -EINVAL; - - mbox_controller_unregister(&mb->mbox); - - return 0; -} - static struct platform_driver rockchip_mbox_driver = { .probe = rockchip_mbox_probe, - .remove = rockchip_mbox_remove, .driver = { .name = "rockchip-mailbox", .of_match_table = of_match_ptr(rockchip_mbox_of_match), |