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Subjectdrivers/scsi/ufs/ufs-exynos.c:1268:34: warning: unused variable 'exynos_ufs_of_match'
Hi Alim,

First bad commit (maybe != root cause):

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a8ad9a2434dc7967ab285437f443cae633b6fc1c
commit: d31503fe395d1d7e17b85eb7b291cc1a4bff2671 scsi: ufs: Allow exynos ufs driver to build as module
date: 1 year, 6 months ago
config: hexagon-randconfig-r032-20211228 (https://download.01.org/0day-ci/archive/20211228/202112281324.w3VTX6oh-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7171af744543433ac75b232eb7dfdaef7efd4d7a)
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=d31503fe395d1d7e17b85eb7b291cc1a4bff2671
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout d31503fe395d1d7e17b85eb7b291cc1a4bff2671
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/scsi/ufs/

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/scsi/ufs/ufs-exynos.c:1268:34: warning: unused variable 'exynos_ufs_of_match' [-Wunused-const-variable]
static const struct of_device_id exynos_ufs_of_match[] = {
^
1 warning generated.

Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for FRAME_POINTER
Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS
Selected by
- LOCKDEP && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && !MIPS && !PPC && !ARM && !S390 && !MICROBLAZE && !ARC && !X86


vim +/exynos_ufs_of_match +1268 drivers/scsi/ufs/ufs-exynos.c

55f4b1f73631a0 Alim Akhtar 2020-05-28 1267
55f4b1f73631a0 Alim Akhtar 2020-05-28 @1268 static const struct of_device_id exynos_ufs_of_match[] = {
55f4b1f73631a0 Alim Akhtar 2020-05-28 1269 { .compatible = "samsung,exynos7-ufs",
55f4b1f73631a0 Alim Akhtar 2020-05-28 1270 .data = &exynos_ufs_drvs },
55f4b1f73631a0 Alim Akhtar 2020-05-28 1271 {},
55f4b1f73631a0 Alim Akhtar 2020-05-28 1272 };
55f4b1f73631a0 Alim Akhtar 2020-05-28 1273

:::::: The code at line 1268 was first introduced by commit
:::::: 55f4b1f73631a0817717fe6e98517de51b4c3527 scsi: ufs: ufs-exynos: Add UFS host support for Exynos SoCs

:::::: TO: Alim Akhtar <alim.akhtar@samsung.com>
:::::: CC: Martin K. Petersen <martin.petersen@oracle.com>

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

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