[RESEND 12/14] leds: mt6370: Add Mediatek MT6370 Indicator support

[kernel test robot]

Hi ChiaEn,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pavel-leds/for-next]
[also build test ERROR on lee-mfd/for-mfd-next lee-backlight/for-backlight-next v5.19-rc1 next-20220606]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/ChiaEn-Wu/Add-Mediatek-MT6370-PMIC-support/20220531-211432
base:   git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next
config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20220606/202206062207.q0S8wxpj-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.3.0
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://github.com/intel-lab-lkp/linux/commit/4de9e5ff11aeade155aa744bcaf9efca82b3d4ee
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review ChiaEn-Wu/Add-Mediatek-MT6370-PMIC-support/20220531-211432
        git checkout 4de9e5ff11aeade155aa744bcaf9efca82b3d4ee
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=nios2 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   drivers/leds/leds-mt6370.c: In function 'mt6370_check_vendor_info':
>> drivers/leds/leds-mt6370.c:873:15: error: implicit declaration of function 'FIELD_GET'; did you mean 'FOLL_GET'? [-Werror=implicit-function-declaration]
     873 |         vid = FIELD_GET(MT6370_VENID_MASK, devinfo);
         |               ^~~~~~~~~
         |               FOLL_GET
   cc1: some warnings being treated as errors


vim +873 drivers/leds/leds-mt6370.c

   863	
   864	static int mt6370_check_vendor_info(struct mt6370_priv *priv)
   865	{
   866		unsigned int devinfo, vid;
   867		int ret;
   868	
   869		ret = regmap_read(priv->regmap, MT6370_REG_DEV_INFO, &devinfo);
   870		if (ret)
   871			return ret;
   872	
 > 873		vid = FIELD_GET(MT6370_VENID_MASK, devinfo);
   874		if (vid == 0x9 || vid == 0xb) {
   875			priv->reg_fields = mt6372_reg_fields;
   876			priv->ranges = mt6372_led_ranges;
   877			priv->is_mt6372 = true;
   878		} else {
   879			priv->reg_fields = common_reg_fields;
   880			priv->ranges = common_led_ranges;
   881		}
   882	
   883		return 0;
   884	}
   885	

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