linux-kernel - [steev:c630-6.0.0-rc6 56/156] drivers/power/supply/yoga-c630-ec.c:224:24: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations

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Message-ID: <202210020940.aiB5aEUP-lkp@intel.com>
Date:   Sun, 2 Oct 2022 09:18:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Steev Klimaszewski <steev@...i.org>
Subject: [steev:c630-6.0.0-rc6 56/156]
 drivers/power/supply/yoga-c630-ec.c:224:24: error: call to undeclared
 function 'FIELD_GET'; ISO C99 and later do not support implicit function
 declarations

tree:   https://github.com/steev/linux c630-6.0.0-rc6
head:   9a45392dd66cc0ecc92257da15460d26f1b8a337
commit: a9f55bdce15d8608622ab8466583bd92db847898 [56/156] power: supply: Add Lenovo Yoga C630 EC driver
config: powerpc-allyesconfig
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # https://github.com/steev/linux/commit/a9f55bdce15d8608622ab8466583bd92db847898
        git remote add steev https://github.com/steev/linux
        git fetch --no-tags steev c630-6.0.0-rc6
        git checkout a9f55bdce15d8608622ab8466583bd92db847898
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> drivers/power/supply/yoga-c630-ec.c:224:24: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                   ec->adapter_online = FIELD_GET(LENOVO_EC_ADPT_PRESENT, val);
                                        ^
   drivers/power/supply/yoga-c630-ec.c:390:6: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
           if (FIELD_GET(LENOVO_EC_USB_EVENT_MUX, event))
               ^
   2 errors generated.


vim +/FIELD_GET +224 drivers/power/supply/yoga-c630-ec.c

   215	
   216	static int yoga_c630_ec_update_adapter_status(struct yoga_c630_ec *ec)
   217	{
   218		int val;
   219	
   220		mutex_lock(&ec->lock);
   221	
   222		val = yoga_c630_ec_read8(ec, LENOVO_EC_ADPT_STATUS);
   223		if (val > 0)
 > 224			ec->adapter_online = FIELD_GET(LENOVO_EC_ADPT_PRESENT, val);
   225	
   226		mutex_unlock(&ec->lock);
   227	
   228		return val;
   229	}
   230	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (325265 bytes)