kevin/linux
1
Fork 0
Code

mailbox: omap: Use devm_pm_runtime_enable() helper

Browse Source 
Use device life-cycle managed runtime enable function to simplify probe
and exit paths.

Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
This commit is contained in:
Andrew Davis 2024-04-10 08:59:36 -05:00 committed by Jassi Brar
parent 982b145151
commit e4e8b1fe74
1 changed files with 3 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/mailbox/omap-mailbox.c
View File

@ -726,11 +726,11 @@ static int omap_mbox_probe(struct platform_device *pdev)
return ret;
platform_set_drvdata(pdev, mdev);
pm_runtime_enable(mdev->dev);
devm_pm_runtime_enable(mdev->dev);
ret = pm_runtime_resume_and_get(mdev->dev);
if (ret < 0)
goto unregister;
return ret;
/*
* just print the raw revision register, the format is not
@ -741,26 +741,14 @@ static int omap_mbox_probe(struct platform_device *pdev)
ret = pm_runtime_put_sync(mdev->dev);
if (ret < 0 && ret != -ENOSYS)
goto unregister;
return ret;
devm_kfree(&pdev->dev, finfoblk);
return 0;
unregister:
pm_runtime_disable(mdev->dev);
return ret;
}
static void omap_mbox_remove(struct platform_device *pdev)
{
struct omap_mbox_device *mdev = platform_get_drvdata(pdev);
pm_runtime_disable(mdev->dev);
}
static struct platform_driver omap_mbox_driver = {
.probe = omap_mbox_probe,
.remove_new = omap_mbox_remove,
.driver = {
.name = "omap-mailbox",
.pm = &omap_mbox_pm_ops,