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authorThierry Reding <treding@nvidia.com>2018-12-20 20:19:45 +0300
committerJassi Brar <jaswinder.singh@linaro.org>2018-12-22 01:49:25 +0300
commit6aba2f4aac1ac030edacc76a10043e4d1b885e3d (patch)
treed455eb036d54ea6424e24b66c82a18e02a2a7f6a /drivers/mailbox
parente898d9cdd3a9f105863d63dd3b46443742a4757c (diff)
downloadlinux-6aba2f4aac1ac030edacc76a10043e4d1b885e3d.tar.xz
mailbox: arm-mhu: Use device-managed registration API
Get rid of some boilerplate driver removal code by using the newly added device-managed registration API. Reviewed-by: Sudeep Holla <sudeep.holla@arm.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/arm_mhu.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/mailbox/arm_mhu.c b/drivers/mailbox/arm_mhu.c
index 99befa76e37c..64d85c6a2bdf 100644
--- a/drivers/mailbox/arm_mhu.c
+++ b/drivers/mailbox/arm_mhu.c
@@ -152,7 +152,7 @@ static int mhu_probe(struct amba_device *adev, const struct amba_id *id)
amba_set_drvdata(adev, mhu);
- err = mbox_controller_register(&mhu->mbox);
+ err = devm_mbox_controller_register(dev, &mhu->mbox);
if (err) {
dev_err(dev, "Failed to register mailboxes %d\n", err);
return err;
@@ -162,15 +162,6 @@ static int mhu_probe(struct amba_device *adev, const struct amba_id *id)
return 0;
}
-static int mhu_remove(struct amba_device *adev)
-{
- struct arm_mhu *mhu = amba_get_drvdata(adev);
-
- mbox_controller_unregister(&mhu->mbox);
-
- return 0;
-}
-
static struct amba_id mhu_ids[] = {
{
.id = 0x1bb098,
@@ -186,7 +177,6 @@ static struct amba_driver arm_mhu_driver = {
},
.id_table = mhu_ids,
.probe = mhu_probe,
- .remove = mhu_remove,
};
module_amba_driver(arm_mhu_driver);