Re: [PATCH v2 5/7] watchdog: bcm7038_wdt: Add platform device id for bcm63xx-wdt

From: kernel test robot
Date: Sat Oct 30 2021 - 02:59:59 EST


Hi Florian,

I love your patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linux/master groeck-staging/hwmon-next linus/master v5.15-rc7 next-20211029]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Florian-Fainelli/Removal-of-bcm63xx-wdt/20211030-023646
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm-randconfig-r002-20211028 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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://github.com/0day-ci/linux/commit/3848f68f0fd262b6cf79422b1efc8e3cd9005716
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Florian-Fainelli/Removal-of-bcm63xx-wdt/20211030-023646
git checkout 3848f68f0fd262b6cf79422b1efc8e3cd9005716
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm

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/watchdog/bcm7038_wdt.c:226:40: warning: unused variable 'bcm7038_wdt_devtype' [-Wunused-const-variable]
static const struct platform_device_id bcm7038_wdt_devtype[] = {
^
1 warning generated.


vim +/bcm7038_wdt_devtype +226 drivers/watchdog/bcm7038_wdt.c

225
> 226 static const struct platform_device_id bcm7038_wdt_devtype[] = {
227 { .name = "bcm7038-wdt" },
228 { .name = "bcm63xx-wdt" },
229 { /* sentinel */ },
230 };
231 MODULE_DEVICE_TABLE(platform, bcm7038_wdt_devtype);
232

---
0-DAY CI Kernel Test Service, Intel Corporation
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