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

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Message-ID: <202110301446.pcAKHtwx-lkp@intel.com>
Date:   Sat, 30 Oct 2021 14:58:51 +0800
From:   kernel test robot <lkp@...el.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        linux-kernel@...r.kernel.org
Cc:     Justin Chen <justinpopo6@...il.com>, linux-watchdog@...r.kernel.org
Subject: Re: [PATCH v2 5/7] watchdog: bcm7038_wdt: Add platform device id for
 bcm63xx-wdt

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@...el.com>

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
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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