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authorThierry Reding <treding@nvidia.com>2018-12-20 20:19:49 +0300
committerJassi Brar <jaswinder.singh@linaro.org>2018-12-22 01:49:25 +0300
commite73cb83c807b3a1c3c430b646668ce358b13ee74 (patch)
tree2d54331a2c16b8dcbcdc94f4bcc3a258668fd2a8 /drivers/mailbox
parent6267ee6afae0a3c130dc585118dd60e090c6448b (diff)
downloadlinux-e73cb83c807b3a1c3c430b646668ce358b13ee74.tar.xz
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>
Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/hi3660-mailbox.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/mailbox/hi3660-mailbox.c b/drivers/mailbox/hi3660-mailbox.c
index f9aed5d8f9f1..53f4bc2488c5 100644
--- a/drivers/mailbox/hi3660-mailbox.c
+++ b/drivers/mailbox/hi3660-mailbox.c
@@ -265,7 +265,7 @@ static int hi3660_mbox_probe(struct platform_device *pdev)
for (ch = 0; ch < MBOX_CHAN_MAX; ch++)
chan[ch].con_priv = (void *)ch;
- err = mbox_controller_register(&mbox->controller);
+ err = devm_mbox_controller_register(dev, &mbox->controller);
if (err) {
dev_err(dev, "Failed to register mailbox %d\n", err);
return err;
@@ -276,17 +276,8 @@ static int hi3660_mbox_probe(struct platform_device *pdev)
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 = {
.probe = hi3660_mbox_probe,
- .remove = hi3660_mbox_remove,
.driver = {
.name = "hi3660-mbox",
.of_match_table = hi3660_mbox_of_match,