On 23/05/17 17:08, Tony Lindgren wrote: > * Roger Quadros <rog...@ti.com> [170523 00:14]: >> On 22/05/17 19:00, Tony Lindgren wrote: >>> --- a/drivers/usb/host/ohci-platform.c >>> +++ b/drivers/usb/host/ohci-platform.c >>> @@ -290,7 +294,14 @@ static int ohci_platform_remove(struct platform_device >>> *dev) >>> struct usb_hcd *hcd = platform_get_drvdata(dev); >>> struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev); >>> struct ohci_platform_priv *priv = hcd_to_ohci_priv(hcd); >>> - int clk, rst; >>> + int clk, rst, enabled; >>> + >>> + enabled = pm_runtime_get_sync(&dev->dev); >> >> Why do we need to pm_runtime_get_sync() here? > > ohci_platform_remove() > usb_remove_hcd() > ohci_stop() > > Will cause "external abort on non-linefetch" otherwise.
Got it, thanks. > > Regards, > > Tony > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
