Commit e4e8b1fe authored by Andrew Davis's avatar Andrew Davis Committed by Jassi Brar
Browse files

mailbox: omap: Use devm_pm_runtime_enable() helper 



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

Signed-off-by: default avatarAndrew Davis <afd@ti.com>
Signed-off-by: default avatarJassi Brar <jassisinghbrar@gmail.com>
parent 982b1451

drivers/mailbox/omap-mailbox.c

+3 −15
Original line number Diff line number Diff line
@@ -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,