Hi,
On Thu, Dec 12, 2013 at 12:25:29PM -0500, WingMan Kwok wrote:
> +static int kdwc3_remove(struct platform_device *pdev)
> +{
> + struct dwc3_keystone *kdwc = platform_get_drvdata(pdev);
> +
> + kdwc3_disable_irqs(kdwc);
> + clk_disable_unprepare(kdwc->clk);
isn't this same clock feeding dwc3 core ?
> + device_for_each_child(&pdev->dev, NULL, kdwc3_remove_core);
if it is, you should disable the clock only *after* removing the core,
provided core will access registers during remove.
--
balbi
Attachment:
signature.asc
Description: Digital signature
