[gpio:gpio-descriptors-net 1/1] drivers/net/phy/fixed_phy.c:75:23: error: implicit declaration of function 'gpio_get_value_cansleep'

[kbuild test robot <lkp@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git gpio-descriptors-net
head:   850d2436c491a849ae4806e7e11f2db29b64544b
commit: 850d2436c491a849ae4806e7e11f2db29b64544b [1/1] net: phy: fixed-phy: Drop GPIO from fixed_phy_add()
config: x86_64-randconfig-s0-01120132 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        git checkout 850d2436c491a849ae4806e7e11f2db29b64544b
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/net/phy/fixed_phy.c: In function 'fixed_phy_update':
>> drivers/net/phy/fixed_phy.c:75:23: error: implicit declaration of function 'gpio_get_value_cansleep' [-Werror=implicit-function-declaration]
      fp->status.link = !!gpio_get_value_cansleep(fp->link_gpiod);
                          ^~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/gpio_get_value_cansleep +75 drivers/net/phy/fixed_phy.c

    71	
    72	static void fixed_phy_update(struct fixed_phy *fp)
    73	{
    74		if (!fp->no_carrier && fp->link_gpiod)
  > 75			fp->status.link = !!gpio_get_value_cansleep(fp->link_gpiod);
    76	}
    77	

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Attachment: .config.gz
Description: application/gzip