diff options
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/ti-sysc.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 8b95d0f0c319..c3c76a1ea8a8 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -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, |