drivers/regulator/max20086-regulator.c:288:34: warning: unused variable 'max20086_dt_ids'

From: kernel test robot
Date: Tue Apr 26 2022 - 16:38:36 EST


Hi Watson,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d615b5416f8a1afeb82d13b238f8152c572d59c0
commit: bfff546aae50ae68ed395bf0e0848188d27b0ba3 regulator: Add MAX20086-MAX20089 driver
date: 4 months ago
config: arm-randconfig-c002-20220425 (https://download.01.org/0day-ci/archive/20220427/202204270439.GkdfXdmL-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 1cddcfdc3c683b393df1a5c9063252eb60e52818)
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 arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bfff546aae50ae68ed395bf0e0848188d27b0ba3
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout bfff546aae50ae68ed395bf0e0848188d27b0ba3
# save the config file
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross

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

All warnings (new ones prefixed by >>):

>> drivers/regulator/max20086-regulator.c:288:34: warning: unused variable 'max20086_dt_ids' [-Wunused-const-variable]
static const struct of_device_id max20086_dt_ids[] = {
^
1 warning generated.


vim +/max20086_dt_ids +288 drivers/regulator/max20086-regulator.c

287
> 288 static const struct of_device_id max20086_dt_ids[] = {
289 {
290 .compatible = "maxim,max20086",
291 .data = &(const struct max20086_chip_info) {
292 .id = MAX20086_DEVICE_ID_MAX20086,
293 .num_outputs = 4,
294 }
295 }, {
296 .compatible = "maxim,max20087",
297 .data = &(const struct max20086_chip_info) {
298 .id = MAX20086_DEVICE_ID_MAX20087,
299 .num_outputs = 4,
300 }
301 }, {
302 .compatible = "maxim,max20088",
303 .data = &(const struct max20086_chip_info) {
304 .id = MAX20086_DEVICE_ID_MAX20088,
305 .num_outputs = 2,
306 }
307 }, {
308 .compatible = "maxim,max20089",
309 .data = &(const struct max20086_chip_info) {
310 .id = MAX20086_DEVICE_ID_MAX20089,
311 .num_outputs = 2,
312 }
313 },
314 { /* Sentinel */ },
315 };
316

--
0-DAY CI Kernel Test Service
https://01.org/lkp