pinctrl-sprd-sc9860.c:undefined reference to `sprd_pinctrl_core_probe'

From: kbuild test robot
Date: Sat Sep 09 2017 - 17:50:32 EST

tree: master
head: ad9a19d003703ae06a6e8efc64cf26a939d9e84d
commit: 41d32cfce1ae616413761d07986e1fb4b907e808 pinctrl: sprd: Add Spreadtrum pin control driver
date: 10 days ago
config: x86_64-randconfig-x005-201737 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
git checkout 41d32cfce1ae616413761d07986e1fb4b907e808
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/pinctrl/sprd/pinctrl-sprd-sc9860.o: In function `sprd_pinctrl_probe':
>> pinctrl-sprd-sc9860.c:(.text+0x31): undefined reference to `sprd_pinctrl_core_probe'
>> drivers/pinctrl/sprd/pinctrl-sprd-sc9860.o:(.data+0x8): undefined reference to `sprd_pinctrl_remove'
>> drivers/pinctrl/sprd/pinctrl-sprd-sc9860.o:(.data+0x10): undefined reference to `sprd_pinctrl_shutdown'

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip