linux-kernel - [tobetter:odroid-5.15.y 32/75] drivers/thermal/thermal_helpers.c:79: warning: expecting prototype for thermal_zone_get_temp(). Prototype was for CRITICAL

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Date:   Thu, 4 Nov 2021 09:17:19 +0800
From:   kernel test robot <lkp@...el.com>
To:     "charles.park" <charles.park@...dkernel.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Dongjin Kim <tobetter@...il.com>
Subject: [tobetter:odroid-5.15.y 32/75] drivers/thermal/thermal_helpers.c:79:
 warning: expecting prototype for thermal_zone_get_temp(). Prototype was for
 CRITICAL_TEMP() instead

tree:   https://github.com/tobetter/linux odroid-5.15.y
head:   49f1393b8740941fa5176620b302f25ab5f786dc
commit: 80ab63aad57c0100e5277218c03ce79f4256d8c4 [32/75] ODROID-XU4: Update hack avoiding the invalid temperature by TMU broken
config: riscv-randconfig-r036-20211103 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 264d3b6d4e08401c5b50a85bd76e80b3461d77e6)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/tobetter/linux/commit/80ab63aad57c0100e5277218c03ce79f4256d8c4
        git remote add tobetter https://github.com/tobetter/linux
        git fetch --no-tags tobetter odroid-5.15.y
        git checkout 80ab63aad57c0100e5277218c03ce79f4256d8c4
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/thermal/

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

All warnings (new ones prefixed by >>):

>> drivers/thermal/thermal_helpers.c:79: warning: expecting prototype for thermal_zone_get_temp(). Prototype was for CRITICAL_TEMP() instead


vim +79 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" (35975 bytes)