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Subjectdrivers/net/ethernet/aquantia/atlantic/aq_pci_func.c:426:32: warning: unused variable 'aq_pm_ops'
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: dcc5c6f013d841e9ae74d527d312d512dfc2e2f0
commit: 0ee0bbb018938addf87b54d447cc5633d2e53490 net: atlantic: make symbol 'aq_pm_ops' static
date: 10 months ago
config: x86_64-randconfig-r031-20200831 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c10e63677f5d20f18010f8f68c631ddc97546f7d)
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
git checkout 0ee0bbb018938addf87b54d447cc5633d2e53490
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64

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

All warnings (new ones prefixed by >>):

>> drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c:426:32: warning: unused variable 'aq_pm_ops' [-Wunused-const-variable]
static const struct dev_pm_ops aq_pm_ops = {
^
1 warning generated.

# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ee0bbb018938addf87b54d447cc5633d2e53490
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 0ee0bbb018938addf87b54d447cc5633d2e53490
vim +/aq_pm_ops +426 drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c

425
> 426 static const struct dev_pm_ops aq_pm_ops = {
427 .suspend = aq_pm_suspend_poweroff,
428 .poweroff = aq_pm_suspend_poweroff,
429 .freeze = aq_pm_freeze,
430 .resume = aq_pm_resume_restore,
431 .restore = aq_pm_resume_restore,
432 .thaw = aq_pm_thaw,
433 };
434

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