linux-kernel - [tobetter-linux:odroid-5.14.y 32/68] drivers/thermal/thermal_helpers.c:80:5: sparse: sparse: symbol 'thermal_zone_data' was not declared. Should it be static?

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Message-ID: <202108260202.z6NEDs8a-lkp@intel.com>
Date:   Thu, 26 Aug 2021 02:22:24 +0800
From:   kernel test robot <lkp@...el.com>
To:     "charles.park" <charles.park@...dkernel.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Dongjin Kim <tobetter@...il.com>
Subject: [tobetter-linux:odroid-5.14.y 32/68]
 drivers/thermal/thermal_helpers.c:80:5: sparse: sparse: symbol
 'thermal_zone_data' was not declared. Should it be static?

tree:   https://github.com/tobetter/linux odroid-5.14.y
head:   62bd983c27712ddb2dccb2efe9cdc3a086daf8e0
commit: fc9c4c869c0f88c6b8b421d312e8dbdea303a9f8 [32/68] ODROID-XU4: Update hack avoiding the invalid temperature by TMU broken
config: x86_64-randconfig-s022-20210825 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-348-gf0e6938b-dirty
        # https://github.com/tobetter/linux/commit/fc9c4c869c0f88c6b8b421d312e8dbdea303a9f8
        git remote add tobetter-linux https://github.com/tobetter/linux
        git fetch --no-tags tobetter-linux odroid-5.14.y
        git checkout fc9c4c869c0f88c6b8b421d312e8dbdea303a9f8
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash

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


sparse warnings: (new ones prefixed by >>)
>> drivers/thermal/thermal_helpers.c:80:5: sparse: sparse: symbol 'thermal_zone_data' was not declared. Should it be static?

vim +/thermal_zone_data +80 drivers/thermal/thermal_helpers.c

    67	
    68	/**
    69	 * thermal_zone_get_temp() - returns the temperature of a thermal zone
    70	 * @tz: a valid pointer to a struct thermal_zone_device
    71	 * @temp: a valid pointer to where to store the resulting temperature.
    72	 *
    73	 * When a valid thermal zone reference is passed, it will fetch its
    74	 * temperature and fill @temp.
    75	 *
    76	 * Return: On success returns 0, an error code otherwise
    77	 */
    78	
    79	#define	CRITICAL_TEMP	120000
  > 80	int thermal_zone_data[4] = { 0, };
    81	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (36848 bytes)