linux-kernel - Re: [PATCH v3 1/2] usb: host: plat: Enable xhci plat runtime PM

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Date:   Thu, 24 Nov 2016 01:39:11 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Baolin Wang <baolin.wang@...aro.org>
Cc:     kbuild-all@...org, mathias.nyman@...el.com, balbi@...nel.org,
        gregkh@...uxfoundation.org, broonie@...nel.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        baolin.wang@...aro.org
Subject: Re: [PATCH v3 1/2] usb: host: plat: Enable xhci plat runtime PM

Hi Baolin,

[auto build test ERROR on v4.9-rc6]
[also build test ERROR on next-20161123]
[cannot apply to balbi-usb/next usb/usb-testing]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Baolin-Wang/usb-host-plat-Enable-xhci-plat-runtime-PM/20161124-012323
config: x86_64-randconfig-x008-201647 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/usb/host/xhci-plat.c: In function 'xhci_plat_remove':
>> drivers/usb/host/xhci-plat.c:281:28: error: 'pdev' undeclared (first use in this function)
     pm_runtime_set_suspended(&pdev->dev);
                               ^~~~
   drivers/usb/host/xhci-plat.c:281:28: note: each undeclared identifier is reported only once for each function it appears in

vim +/pdev +281 drivers/usb/host/xhci-plat.c

   275	static int xhci_plat_remove(struct platform_device *dev)
   276	{
   277		struct usb_hcd	*hcd = platform_get_drvdata(dev);
   278		struct xhci_hcd	*xhci = hcd_to_xhci(hcd);
   279		struct clk *clk = xhci->clk;
   280	
 > 281		pm_runtime_set_suspended(&pdev->dev);
   282		pm_runtime_put_noidle(&pdev->dev);
   283		pm_runtime_disable(&dev->dev);
   284	

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0-DAY kernel test infrastructure                Open Source Technology Center
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