linux-kernel - [ogabbay:next 12/13] drivers/misc/habanalabs/common/state_dump.c:495: warning: expecting prototype for hl_state_dump_print_monitors_single_block(). Prototype was for hl_state_dump_free

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Message-ID: <202107042333.eAsH7M1h-lkp@intel.com>
Date:   Sun, 4 Jul 2021 23:30:41 +0800
From:   kernel test robot <lkp@...el.com>
To:     Yuri Nudelman <ynudelman@...ana.ai>
Cc:     clang-built-linux@...glegroups.com, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Oded Gabbay <ogabbay@...nel.org>
Subject: [ogabbay:next 12/13]
 drivers/misc/habanalabs/common/state_dump.c:495: warning: expecting
 prototype for hl_state_dump_print_monitors_single_block(). Prototype was for
 hl_state_dump_free_monitors() instead

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git next
head:   e07c3e2148e472868aa22cffb5e4b0b2c7b73be8
commit: 01afa09c63748e54b25449a1173c5098290f97fc [12/13] habanalabs: state dump monitors and fences infrastructure
config: x86_64-randconfig-a006-20210704 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 89c1c64cc3170a05a881bb9954feafc3edca6704)
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 x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git/commit/?id=01afa09c63748e54b25449a1173c5098290f97fc
        git remote add ogabbay https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
        git fetch --no-tags ogabbay next
        git checkout 01afa09c63748e54b25449a1173c5098290f97fc
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/misc/

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/misc/habanalabs/common/state_dump.c:13: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * A helper function, format an integer as binary using supplied scratch buffer,
>> drivers/misc/habanalabs/common/state_dump.c:495: warning: expecting prototype for hl_state_dump_print_monitors_single_block(). Prototype was for hl_state_dump_free_monitors() instead


vim +495 drivers/misc/habanalabs/common/state_dump.c

   488	
   489	/**
   490	 * hl_state_dump_print_monitors_single_block - print active monitors
   491	 * @monitors: monitors array created with
   492	 *            hl_state_dump_alloc_read_sm_block_monitors
   493	 */
   494	static void hl_state_dump_free_monitors(struct hl_mon_state_dump *monitors)
 > 495	{
   496		vfree(monitors);
   497	}
   498	

---
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" (42259 bytes)