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bus: ti-sysc: Fix unbalanced pm_runtime_enable by adding remove

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Looks like we're missing remove() that's needed if a driver instance
rebound. Otherwise we will get "Unbalanced pm_runtime_enable!".

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2017-10-13 10:48:40 -07:00
parent a4a5d493eb
commit 684be5a48f
1 changed files with 25 additions and 0 deletions
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25
drivers/bus/ti-sysc.c
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@ -529,6 +529,30 @@ unprepare:
return error;
}
static int sysc_remove(struct platform_device *pdev)
{
struct sysc *ddata = platform_get_drvdata(pdev);
int error;
error = pm_runtime_get_sync(ddata->dev);
if (error < 0) {
pm_runtime_put_noidle(ddata->dev);
pm_runtime_disable(ddata->dev);
goto unprepare;
}
of_platform_depopulate(&pdev->dev);
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
unprepare:
sysc_unprepare(ddata);
return 0;
}
static const struct of_device_id sysc_match[] = {
{ .compatible = "ti,sysc-omap2" },
{ .compatible = "ti,sysc-omap4" },
@ -546,6 +570,7 @@ MODULE_DEVICE_TABLE(of, sysc_match);
static struct platform_driver sysc_driver = {
.probe = sysc_probe,
.remove = sysc_remove,
.driver = {
.name = "ti-sysc",
.of_match_table = sysc_match,