Re: [PATCH 1/1] extcon: usb-gpio: add pinctrl operation during system PM

[kbuild test robot]

Hi Peter,

[auto build test ERROR on chanwoo-extcon/extcon-next]
[also build test ERROR on v4.10-rc2 next-20170103]
[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/Peter-Chen/extcon-usb-gpio-add-pinctrl-operation-during-system-PM/20170103-223852
base:   https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 
extcon-next
config: i386-randconfig-x007-201701 (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=i386 

All errors (new ones prefixed by >>):

   drivers/extcon/extcon-usb-gpio.c: In function 'usb_extcon_suspend':
>> drivers/extcon/extcon-usb-gpio.c:247:2: error: implicit declaration of 
>> function 'pinctrl_pm_select_sleep_state' 
>> [-Werror=implicit-function-declaration]
     pinctrl_pm_select_sleep_state(dev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-usb-gpio.c: In function 'usb_extcon_resume':
>> drivers/extcon/extcon-usb-gpio.c:257:2: error: implicit declaration of 
>> function 'pinctrl_pm_select_default_state' 
>> [-Werror=implicit-function-declaration]
     pinctrl_pm_select_default_state(dev);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/pinctrl_pm_select_sleep_state +247 drivers/extcon/extcon-usb-gpio.c

   241           * accessible until resume completes. So disable IRQ.
   242           */
   243          if (info->id_gpiod)
   244                  disable_irq(info->id_irq);
   245          if (info->vbus_gpiod)
   246                  disable_irq(info->vbus_irq);
 > 247          pinctrl_pm_select_sleep_state(dev);
   248  
   249          return ret;
   250  }
   251  
   252  static int usb_extcon_resume(struct device *dev)
   253  {
   254          struct usb_extcon_info *info = dev_get_drvdata(dev);
   255          int ret = 0;
   256  
 > 257          pinctrl_pm_select_default_state(dev);
   258          if (device_may_wakeup(dev)) {
   259                  if (info->id_gpiod) {
   260                          ret = disable_irq_wake(info->id_irq);

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