tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   c35bd4e428856ed8c1fae7f7dfa08a9141c153d1
commit: f73f88acbc18a679def4c16eb8648cc279995075 [7337/10444] pinctrl: pinctrl-loongson2: add pinctrl driver support
config: mips-randconfig-r022-20221124
compiler: mips64el-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f73f88acbc18a679def4c16eb8648cc279995075
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout f73f88acbc18a679def4c16eb8648cc279995075
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

Note: the linux-next/master HEAD c35bd4e428856ed8c1fae7f7dfa08a9141c153d1 builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

   mips64el-linux-ld: drivers/pinctrl/pinctrl-loongson2.o: in function `pinconf_generic_dt_node_to_map_all':
>> include/linux/pinctrl/pinconf-generic.h:226: undefined reference to `pinconf_generic_dt_node_to_map'


vim +226 include/linux/pinctrl/pinconf-generic.h

0d74d4a161c9f9 Linus Walleij   2013-08-15  217  
e5530adc17a79f Andy Shevchenko 2022-10-07  218  static inline int pinconf_generic_dt_node_to_map_all(struct pinctrl_dev *pctldev,
e5530adc17a79f Andy Shevchenko 2022-10-07  219  		struct device_node *np_config, struct pinctrl_map **map,
e5530adc17a79f Andy Shevchenko 2022-10-07  220  		unsigned *num_maps)
31c89c95966719 Soren Brinkmann 2015-01-09  221  {
31c89c95966719 Soren Brinkmann 2015-01-09  222  	/*
31c89c95966719 Soren Brinkmann 2015-01-09  223  	 * passing the type as PIN_MAP_TYPE_INVALID causes the underlying parser
31c89c95966719 Soren Brinkmann 2015-01-09  224  	 * to infer the map type from the DT properties used.
31c89c95966719 Soren Brinkmann 2015-01-09  225  	 */
31c89c95966719 Soren Brinkmann 2015-01-09 @226  	return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps,
31c89c95966719 Soren Brinkmann 2015-01-09  227  			PIN_MAP_TYPE_INVALID);
31c89c95966719 Soren Brinkmann 2015-01-09  228  }
394349f7789fdf Linus Walleij   2011-11-24  229  

:::::: The code at line 226 was first introduced by commit
:::::: 31c89c959667194350f496947b576c149503ce98 pinctrl: pinconf-generic: Infer map type from DT property

:::::: TO: Soren Brinkmann <soren.brinkmann@xilinx.com>
:::::: CC: Linus Walleij <linus.walleij@linaro.org>

-- 
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https://01.org/lkp