Re: [PATCHv2] phy: cpcap-usb: Add CPCAP PMIC USB support

[kbuild test robot <lkp@intel.com>]

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Hi Tony,

[auto build test ERROR on phy/next]
[also build test ERROR on v4.11-rc3 next-20170324]
[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/Tony-Lindgren/phy-cpcap-usb-Add-CPCAP-PMIC-USB-support/20170324-061112
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git next
config: x86_64-randconfig-a0-03260238 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `cpcap_usb_detect':
>> phy-cpcap-usb.c:(.text+0x18ad): undefined reference to `iio_read_channel_processed'
   drivers/built-in.o: In function `cpcap_usb_phy_probe':
>> phy-cpcap-usb.c:(.text+0x1c5e): undefined reference to `devm_iio_channel_get'
>> phy-cpcap-usb.c:(.text+0x1c92): undefined reference to `iio_get_channel_type'

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

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