linux-kernel - drivers/net/ethernet/asix/ax88796c_main.c:1116:34: warning: unused variable 'ax88796c_dt

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Message-ID: <202111042138.QVQfTNX6-lkp@intel.com>
Date:   Thu, 4 Nov 2021 21:37:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Łukasz Stelmach <l.stelmach@...sung.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>
Subject: drivers/net/ethernet/asix/ax88796c_main.c:1116:34: warning: unused
 variable 'ax88796c_dt_ids'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   7ddb58cb0ecae8e8b6181d736a87667cc9ab8389
commit: a97c69ba4f30e46abb9cc7be8b98227cb468fdf9 net: ax88796c: ASIX AX88796C SPI Ethernet Adapter Driver
date:   2 weeks ago
config: i386-randconfig-r023-20211104 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 847a6807332b13f43704327c2d30103ec0347c77)
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a97c69ba4f30e46abb9cc7be8b98227cb468fdf9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout a97c69ba4f30e46abb9cc7be8b98227cb468fdf9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=i386 

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/net/ethernet/asix/ax88796c_main.c:851:24: warning: address of array 'ax_local->phydev->advertising' will always evaluate to 'true' [-Wpointer-bool-conversion]
           if (ax_local->phydev->advertising &&
               ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ ~~
>> drivers/net/ethernet/asix/ax88796c_main.c:1116:34: warning: unused variable 'ax88796c_dt_ids' [-Wunused-const-variable]
   static const struct of_device_id ax88796c_dt_ids[] = {
                                    ^
   2 warnings generated.


vim +/ax88796c_dt_ids +1116 drivers/net/ethernet/asix/ax88796c_main.c

  1115	
> 1116	static const struct of_device_id ax88796c_dt_ids[] = {
  1117		{ .compatible = "asix,ax88796c" },
  1118		{},
  1119	};
  1120	MODULE_DEVICE_TABLE(of, ax88796c_dt_ids);
  1121	

---
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" (32522 bytes)