* [rafael-pm:bleeding-edge 157/159] drivers/thermal/thermal_core.c:1469:6: warning: variable 'tz_id' set but not used
@ 2024-01-02 21:37 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-01-02 21:37 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: llvm, oe-kbuild-all, linux-acpi, devel, linux-pm
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head: b8a1fe5b94254945ed28a3f519e8ecd60e288871
commit: f36483a0a8c34a752816bfec1c7d2e693efbce99 [157/159] thermal: netlink: Pass thermal zone pointer to notify routines
config: arm-defconfig (https://download.01.org/0day-ci/archive/20240103/202401030509.AAQGAhUF-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240103/202401030509.AAQGAhUF-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/202401030509.AAQGAhUF-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/thermal/thermal_core.c:1469:6: warning: variable 'tz_id' set but not used [-Wunused-but-set-variable]
int tz_id;
^
1 warning generated.
vim +/tz_id +1469 drivers/thermal/thermal_core.c
7cefbaf081eb7c drivers/thermal/thermal_core.c Daniel Lezcano 2023-04-19 1462
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1463 /**
a052b5118f13fe drivers/thermal/thermal_core.c Yang Yingliang 2021-05-17 1464 * thermal_zone_device_unregister - removes the registered thermal zone device
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1465 * @tz: the thermal zone device to remove
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1466 */
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1467 void thermal_zone_device_unregister(struct thermal_zone_device *tz)
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1468 {
ded2d383b1b441 drivers/thermal/thermal_core.c Zhang Rui 2023-03-30 @1469 int tz_id;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1470 struct thermal_cooling_device *cdev;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1471 struct thermal_zone_device *pos = NULL;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1472
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1473 if (!tz)
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1474 return;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1475
a5f785ce608caf drivers/thermal/thermal_core.c Dmitry Osipenko 2020-08-18 1476 tz_id = tz->id;
7e8ee1e9d7561f drivers/thermal/thermal_sys.c Durgadoss R 2012-09-18 1477
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1478 mutex_lock(&thermal_list_lock);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1479 list_for_each_entry(pos, &thermal_tz_list, node)
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1480 if (pos == tz)
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1481 break;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1482 if (pos != tz) {
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1483 /* thermal zone device not found */
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1484 mutex_unlock(&thermal_list_lock);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1485 return;
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1486 }
b38aa87f67931e drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1487
b38aa87f67931e drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1488 mutex_lock(&tz->lock);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1489 list_del(&tz->node);
b38aa87f67931e drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1490 mutex_unlock(&tz->lock);
7e8ee1e9d7561f drivers/thermal/thermal_sys.c Durgadoss R 2012-09-18 1491
7e8ee1e9d7561f drivers/thermal/thermal_sys.c Durgadoss R 2012-09-18 1492 /* Unbind all cdevs associated with 'this' thermal zone */
ded2d383b1b441 drivers/thermal/thermal_core.c Zhang Rui 2023-03-30 1493 list_for_each_entry(cdev, &thermal_cdev_list, node)
ded2d383b1b441 drivers/thermal/thermal_core.c Zhang Rui 2023-03-30 1494 if (tz->ops->unbind)
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1495 tz->ops->unbind(tz, cdev);
7e8ee1e9d7561f drivers/thermal/thermal_sys.c Durgadoss R 2012-09-18 1496
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1497 mutex_unlock(&thermal_list_lock);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1498
163b00cde7cf22 drivers/thermal/thermal_core.c Wei Wang 2019-11-12 1499 cancel_delayed_work_sync(&tz->poll_queue);
b1569e99c795bf drivers/thermal/thermal_sys.c Matthew Garrett 2008-12-03 1500
e33df1d2f3a014 drivers/thermal/thermal_core.c Javi Merino 2015-02-26 1501 thermal_set_governor(tz, NULL);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1502
e68b16abd91dca drivers/thermal/thermal.c Zhang Rui 2008-04-21 1503 thermal_remove_hwmon_sysfs(tz);
5a5b7d8d541684 drivers/thermal/thermal_core.c keliu 2022-05-27 1504 ida_free(&thermal_tz_ida, tz->id);
b31ef8285b19ec drivers/thermal/thermal_core.c Matthew Wilcox 2016-12-21 1505 ida_destroy(&tz->ida);
30b2ae07d3d60a drivers/thermal/thermal_core.c Guenter Roeck 2022-11-10 1506
30b2ae07d3d60a drivers/thermal/thermal_core.c Guenter Roeck 2022-11-10 1507 device_del(&tz->device);
30b2ae07d3d60a drivers/thermal/thermal_core.c Guenter Roeck 2022-11-10 1508
3d439b1a2ad36c drivers/thermal/thermal_core.c Daniel Lezcano 2023-04-04 1509 kfree(tz->tzp);
3d439b1a2ad36c drivers/thermal/thermal_core.c Daniel Lezcano 2023-04-04 1510
30b2ae07d3d60a drivers/thermal/thermal_core.c Guenter Roeck 2022-11-10 1511 put_device(&tz->device);
55cdf0a283b876 drivers/thermal/thermal_core.c Daniel Lezcano 2020-07-06 1512
f36483a0a8c34a drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-15 1513 thermal_notify_tz_delete(tz);
4649620d9404d3 drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1514
4649620d9404d3 drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1515 wait_for_completion(&tz->removal);
4649620d9404d3 drivers/thermal/thermal_core.c Rafael J. Wysocki 2023-12-08 1516 kfree(tz);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1517 }
910cb1e34d2fb8 drivers/thermal/thermal_core.c Eduardo Valentin 2013-04-23 1518 EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
203d3d4aa48233 drivers/thermal/thermal.c Zhang Rui 2008-01-17 1519
:::::: The code at line 1469 was first introduced by commit
:::::: ded2d383b1b441f380552897791ffb85a1377f08 thermal/core: Remove thermal_bind_params structure
:::::: TO: Zhang Rui <rui.zhang@intel.com>
:::::: CC: Daniel Lezcano <daniel.lezcano@linaro.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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