From: kernel test robot <lkp@intel.com>
To: Marcus Folkesson <marcus.folkesson@gmail.com>,
Support Opensource <support.opensource@diasemi.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org,
Marcus Folkesson <marcus.folkesson@gmail.com>
Subject: Re: [PATCH 3/4] watchdog: da9052_wdt: do not disable wdt during probe
Date: Fri, 14 Mar 2025 15:32:06 +0800 [thread overview]
Message-ID: <202503141558.tHcAG0Q5-lkp@intel.com> (raw)
In-Reply-To: <20250313-da9052-fixes-v1-3-379dc87af953@gmail.com>
Hi Marcus,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 0fed89a961ea851945d23cc35beb59d6e56c0964]
url: https://github.com/intel-lab-lkp/linux/commits/Marcus-Folkesson/watchdog-da9052_wdt-add-support-for-nowayout/20250313-202430
base: 0fed89a961ea851945d23cc35beb59d6e56c0964
patch link: https://lore.kernel.org/r/20250313-da9052-fixes-v1-3-379dc87af953%40gmail.com
patch subject: [PATCH 3/4] watchdog: da9052_wdt: do not disable wdt during probe
config: riscv-randconfig-001-20250314 (https://download.01.org/0day-ci/archive/20250314/202503141558.tHcAG0Q5-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250314/202503141558.tHcAG0Q5-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503141558.tHcAG0Q5-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/watchdog/da9052_wdt.c:173:6: warning: unused variable 'ret' [-Wunused-variable]
173 | int ret;
| ^~~
1 warning generated.
vim +/ret +173 drivers/watchdog/da9052_wdt.c
664a0d7862a6b10 Ashish Jangam 2012-05-24 165
664a0d7862a6b10 Ashish Jangam 2012-05-24 166
2d991a164a61858 Bill Pemberton 2012-11-19 167 static int da9052_wdt_probe(struct platform_device *pdev)
664a0d7862a6b10 Ashish Jangam 2012-05-24 168 {
f7e29623e2678c5 Guenter Roeck 2019-04-08 169 struct device *dev = &pdev->dev;
f7e29623e2678c5 Guenter Roeck 2019-04-08 170 struct da9052 *da9052 = dev_get_drvdata(dev->parent);
664a0d7862a6b10 Ashish Jangam 2012-05-24 171 struct da9052_wdt_data *driver_data;
664a0d7862a6b10 Ashish Jangam 2012-05-24 172 struct watchdog_device *da9052_wdt;
664a0d7862a6b10 Ashish Jangam 2012-05-24 @173 int ret;
664a0d7862a6b10 Ashish Jangam 2012-05-24 174
f7e29623e2678c5 Guenter Roeck 2019-04-08 175 driver_data = devm_kzalloc(dev, sizeof(*driver_data), GFP_KERNEL);
189c049a01c2de6 Guenter Roeck 2017-01-10 176 if (!driver_data)
189c049a01c2de6 Guenter Roeck 2017-01-10 177 return -ENOMEM;
664a0d7862a6b10 Ashish Jangam 2012-05-24 178 driver_data->da9052 = da9052;
664a0d7862a6b10 Ashish Jangam 2012-05-24 179
664a0d7862a6b10 Ashish Jangam 2012-05-24 180 da9052_wdt = &driver_data->wdt;
664a0d7862a6b10 Ashish Jangam 2012-05-24 181
664a0d7862a6b10 Ashish Jangam 2012-05-24 182 da9052_wdt->timeout = DA9052_DEF_TIMEOUT;
664a0d7862a6b10 Ashish Jangam 2012-05-24 183 da9052_wdt->info = &da9052_wdt_info;
664a0d7862a6b10 Ashish Jangam 2012-05-24 184 da9052_wdt->ops = &da9052_wdt_ops;
f7e29623e2678c5 Guenter Roeck 2019-04-08 185 da9052_wdt->parent = dev;
664a0d7862a6b10 Ashish Jangam 2012-05-24 186 watchdog_set_drvdata(da9052_wdt, driver_data);
ebed370e19c893f Marcus Folkesson 2025-03-13 187 watchdog_init_timeout(da9052_wdt, timeout, dev);
950a7a3375b3d8e Marcus Folkesson 2025-03-13 188 watchdog_set_nowayout(da9052_wdt, nowayout);
664a0d7862a6b10 Ashish Jangam 2012-05-24 189
651b5fde35d67a2 Marcus Folkesson 2024-12-10 190 if (da9052->fault_log & DA9052_FAULTLOG_TWDERROR)
651b5fde35d67a2 Marcus Folkesson 2024-12-10 191 da9052_wdt->bootstatus |= WDIOF_CARDRESET;
651b5fde35d67a2 Marcus Folkesson 2024-12-10 192 if (da9052->fault_log & DA9052_FAULTLOG_TEMPOVER)
651b5fde35d67a2 Marcus Folkesson 2024-12-10 193 da9052_wdt->bootstatus |= WDIOF_OVERHEAT;
651b5fde35d67a2 Marcus Folkesson 2024-12-10 194 if (da9052->fault_log & DA9052_FAULTLOG_VDDFAULT)
651b5fde35d67a2 Marcus Folkesson 2024-12-10 195 da9052_wdt->bootstatus |= WDIOF_POWERUNDER;
651b5fde35d67a2 Marcus Folkesson 2024-12-10 196
60415f701fce001 Wolfram Sang 2019-05-18 197 return devm_watchdog_register_device(dev, &driver_data->wdt);
664a0d7862a6b10 Ashish Jangam 2012-05-24 198 }
664a0d7862a6b10 Ashish Jangam 2012-05-24 199
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-03-14 7:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-13 12:14 [PATCH 0/4] Various fixes for the da9052 watchdog Marcus Folkesson
2025-03-13 12:14 ` [PATCH 1/4] watchdog: da9052_wdt: add support for nowayout Marcus Folkesson
2025-03-13 12:14 ` [PATCH 2/4] watchdog: da9052_wdt: use timeout value from external inputs Marcus Folkesson
2025-03-13 12:14 ` [PATCH 3/4] watchdog: da9052_wdt: do not disable wdt during probe Marcus Folkesson
2025-03-14 7:32 ` kernel test robot [this message]
2025-03-13 12:14 ` [PATCH 4/4] watchdog: da9052_wdt: respect TWDMIN Marcus Folkesson
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