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Subjectdrivers/usb/gadget/udc/max3420_udc.c:1311:34: warning: unused variable 'max3420_udc_of_match'
Hi Jassi,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9f4ad9e425a1d3b6a34617b8ea226d56a119a717
commit: 48ba02b2e2b1a1c80718e93fefe99c8319597c4a usb: gadget: add udc driver for max3420
date: 1 year, 1 month ago
config: x86_64-randconfig-r001-20210426 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 6fca189532511da1b48e8c0d9aad8ff2edca382d)
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/torvalds/linux.git/commit/?id=48ba02b2e2b1a1c80718e93fefe99c8319597c4a
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 48ba02b2e2b1a1c80718e93fefe99c8319597c4a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 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/usb/gadget/udc/max3420_udc.c:1311:34: warning: unused variable 'max3420_udc_of_match' [-Wunused-const-variable]
static const struct of_device_id max3420_udc_of_match[] = {
^
1 warning generated.


vim +/max3420_udc_of_match +1311 drivers/usb/gadget/udc/max3420_udc.c

1310
> 1311 static const struct of_device_id max3420_udc_of_match[] = {
1312 { .compatible = "maxim,max3420-udc"},
1313 { .compatible = "maxim,max3421-udc"},
1314 {},
1315 };
1316 MODULE_DEVICE_TABLE(of, max3420_udc_of_match);
1317

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