[broonie-ci:file8krnAQ 7/7] drivers/regulator/s5m8767.c:492:24: error: implicit declaration of function 'of_get_named_gpio'

[broonie-ci:file8krnAQ 7/7] drivers/regulator/s5m8767.c:492:24: error: implicit declaration of function 'of_get_named_gpio'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git file8krnAQ
head:   d962f3f8e4da347cc9fcda7b887ff7a8f23aad2f
commit: d962f3f8e4da347cc9fcda7b887ff7a8f23aad2f [7/7] regulator: s5m8767: Replace of_gpio.h with what indeed is used
config: xtensa-randconfig-s031-20230319 (https://download.01.org/0day-ci/archive/20230320/202303201907.dUAS50Cl-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git/commit/?id=d962f3f8e4da347cc9fcda7b887ff7a8f23aad2f
        git remote add broonie-ci https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git
        git fetch --no-tags broonie-ci file8krnAQ
        git checkout d962f3f8e4da347cc9fcda7b887ff7a8f23aad2f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=xtensa olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=xtensa SHELL=/bin/bash drivers/regulator/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303201907.dUAS50Cl-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/regulator/s5m8767.c: In function 's5m8767_pmic_dt_parse_dvs_gpio':
>> drivers/regulator/s5m8767.c:492:24: error: implicit declaration of function 'of_get_named_gpio' [-Werror=implicit-function-declaration]
     492 |                 gpio = of_get_named_gpio(pmic_np,
         |                        ^~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/of_get_named_gpio +492 drivers/regulator/s5m8767.c

ee1e0994ab1bd3 Krzysztof Kozlowski 2014-01-24  482  
ee1e0994ab1bd3 Krzysztof Kozlowski 2014-01-24  483  
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  484  #ifdef CONFIG_OF
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  485  static int s5m8767_pmic_dt_parse_dvs_gpio(struct sec_pmic_dev *iodev,
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  486  			struct sec_platform_data *pdata,
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  487  			struct device_node *pmic_np)
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  488  {
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  489  	int i, gpio;
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  490  
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  491  	for (i = 0; i < 3; i++) {
26aec009f6b61c Amit Daniel Kachhap 2013-02-03 @492  		gpio = of_get_named_gpio(pmic_np,
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  493  					"s5m8767,pmic-buck-dvs-gpios", i);
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  494  		if (!gpio_is_valid(gpio)) {
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  495  			dev_err(iodev->dev, "invalid gpio[%d]: %d\n", i, gpio);
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  496  			return -EINVAL;
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  497  		}
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  498  		pdata->buck_gpios[i] = gpio;
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  499  	}
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  500  	return 0;
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  501  }
26aec009f6b61c Amit Daniel Kachhap 2013-02-03  502  

:::::: The code at line 492 was first introduced by commit
:::::: 26aec009f6b61c077c6de1a96cca7a5132851dbe regulator: add device tree support for s5m8767

:::::: TO: Amit Daniel Kachhap <amit.daniel@samsung.com>
:::::: CC: Mark Brown <broonie@opensource.wolfsonmicro.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests