Re: [PATCH 2/7] usb: core: hcd: let HCDs pass a threaded irq handler

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Hi Felipe,

[auto build test WARNING on v4.6-rc3]
[also build test WARNING on next-20160411]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Felipe-Balbi/usb-host-add-support-for-threaded-IRQs/20160411-205041
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

>> drivers/usb/core/hcd.c:2447: warning: No description found for parameter 'irq'

vim +/irq +2447 drivers/usb/core/hcd.c

  2431			return IRQ_NONE;
  2432	
  2433		return hcd->driver->irq(hcd);
  2434	}
  2435	EXPORT_SYMBOL_GPL(usb_hcd_irq);
  2436	
  2437	/**
  2438	 * usb_hcd_threaded_irq - hook threaded IRQs to HCD framework (bus glue)
  2439	 * @irq the IRQ for which a thread is being woken
  2440	 * @__hcd: pointer to the HCD whose IRQ is being signaled
  2441	 * If the controller isn't HALTed, calls the driver's irq handler.
  2442	 * Checks whether the controller is now dead.
  2443	 *
  2444	 * Return: %IRQ_HANDLED if the IRQ was handled. %IRQ_NONE otherwise.
  2445	 */
  2446	irqreturn_t usb_hcd_threaded_irq (int irq, void *__hcd)
> 2447	{
  2448		struct usb_hcd		*hcd = __hcd;
  2449	
  2450		if (unlikely(HCD_DEAD(hcd) || !HCD_HW_ACCESSIBLE(hcd)))
  2451			return IRQ_NONE;
  2452	
  2453		if (hcd->driver->threaded_irq)
  2454			return hcd->driver->threaded_irq(hcd);
  2455	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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