From: kernel test robot <lkp@intel.com>
To: Bastien Nocera <hadess@hadess.net>, linux-bluetooth@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH 1/3] Bluetooth: btmtksdio: Simplify dev_pm_ops usage
Date: Sat, 17 Jan 2026 03:29:04 +0800 [thread overview]
Message-ID: <202601170415.QZeIgHEM-lkp@intel.com> (raw)
In-Reply-To: <20260116125803.598552-2-hadess@hadess.net>
Hi Bastien,
kernel test robot noticed the following build warnings:
[auto build test WARNING on bluetooth/master]
[also build test WARNING on linus/master v6.19-rc5]
[cannot apply to bluetooth-next/master next-20260116]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Bastien-Nocera/Bluetooth-btmtksdio-Simplify-dev_pm_ops-usage/20260116-210400
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master
patch link: https://lore.kernel.org/r/20260116125803.598552-2-hadess%40hadess.net
patch subject: [PATCH 1/3] Bluetooth: btmtksdio: Simplify dev_pm_ops usage
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20260117/202601170415.QZeIgHEM-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260117/202601170415.QZeIgHEM-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/202601170415.QZeIgHEM-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/bluetooth/btmtksdio.c:1534:12: warning: 'btmtksdio_system_resume' defined but not used [-Wunused-function]
1534 | static int btmtksdio_system_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> drivers/bluetooth/btmtksdio.c:1497:12: warning: 'btmtksdio_system_suspend' defined but not used [-Wunused-function]
1497 | static int btmtksdio_system_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/btmtksdio_system_resume +1534 drivers/bluetooth/btmtksdio.c
7f3c563c575e73 Sean Wang 2019-04-18 1496
4ed924fc122f75 Zhengping Jiang 2023-10-13 @1497 static int btmtksdio_system_suspend(struct device *dev)
4ed924fc122f75 Zhengping Jiang 2023-10-13 1498 {
4ed924fc122f75 Zhengping Jiang 2023-10-13 1499 struct sdio_func *func = dev_to_sdio_func(dev);
4ed924fc122f75 Zhengping Jiang 2023-10-13 1500 struct btmtksdio_dev *bdev;
4ed924fc122f75 Zhengping Jiang 2023-10-13 1501
4ed924fc122f75 Zhengping Jiang 2023-10-13 1502 bdev = sdio_get_drvdata(func);
4ed924fc122f75 Zhengping Jiang 2023-10-13 1503 if (!bdev)
4ed924fc122f75 Zhengping Jiang 2023-10-13 1504 return 0;
4ed924fc122f75 Zhengping Jiang 2023-10-13 1505
4ed924fc122f75 Zhengping Jiang 2023-10-13 1506 if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state))
4ed924fc122f75 Zhengping Jiang 2023-10-13 1507 return 0;
4ed924fc122f75 Zhengping Jiang 2023-10-13 1508
4ed924fc122f75 Zhengping Jiang 2023-10-13 1509 set_bit(BTMTKSDIO_BT_WAKE_ENABLED, &bdev->tx_state);
4ed924fc122f75 Zhengping Jiang 2023-10-13 1510
4ed924fc122f75 Zhengping Jiang 2023-10-13 1511 return btmtksdio_runtime_suspend(dev);
4ed924fc122f75 Zhengping Jiang 2023-10-13 1512 }
4ed924fc122f75 Zhengping Jiang 2023-10-13 1513
7f3c563c575e73 Sean Wang 2019-04-18 1514 static int btmtksdio_runtime_resume(struct device *dev)
7f3c563c575e73 Sean Wang 2019-04-18 1515 {
7f3c563c575e73 Sean Wang 2019-04-18 1516 struct sdio_func *func = dev_to_sdio_func(dev);
7f3c563c575e73 Sean Wang 2019-04-18 1517 struct btmtksdio_dev *bdev;
7f3c563c575e73 Sean Wang 2019-04-18 1518 int err;
7f3c563c575e73 Sean Wang 2019-04-18 1519
7f3c563c575e73 Sean Wang 2019-04-18 1520 bdev = sdio_get_drvdata(func);
7f3c563c575e73 Sean Wang 2019-04-18 1521 if (!bdev)
7f3c563c575e73 Sean Wang 2019-04-18 1522 return 0;
7f3c563c575e73 Sean Wang 2019-04-18 1523
4b4b2228f521c3 Sean Wang 2021-12-02 1524 if (!test_bit(BTMTKSDIO_FUNC_ENABLED, &bdev->tx_state))
4b4b2228f521c3 Sean Wang 2021-12-02 1525 return 0;
4b4b2228f521c3 Sean Wang 2021-12-02 1526
c7e301d7c85544 Mark Chen 2022-01-12 1527 err = btmtksdio_drv_pmctrl(bdev);
7f3c563c575e73 Sean Wang 2019-04-18 1528
095519de2debef Sean Wang 2022-01-12 1529 bt_dev_dbg(bdev->hdev, "status (%d) get ownership from device", err);
7f3c563c575e73 Sean Wang 2019-04-18 1530
7f3c563c575e73 Sean Wang 2019-04-18 1531 return err;
7f3c563c575e73 Sean Wang 2019-04-18 1532 }
7f3c563c575e73 Sean Wang 2019-04-18 1533
4ed924fc122f75 Zhengping Jiang 2023-10-13 @1534 static int btmtksdio_system_resume(struct device *dev)
4ed924fc122f75 Zhengping Jiang 2023-10-13 1535 {
4ed924fc122f75 Zhengping Jiang 2023-10-13 1536 return btmtksdio_runtime_resume(dev);
4ed924fc122f75 Zhengping Jiang 2023-10-13 1537 }
4ed924fc122f75 Zhengping Jiang 2023-10-13 1538
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-01-16 19:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-16 12:50 [PATCH 0/3] More CONFIG_PM* simplifications Bastien Nocera
2026-01-16 12:50 ` [PATCH 1/3] Bluetooth: btmtksdio: Simplify dev_pm_ops usage Bastien Nocera
2026-01-16 13:33 ` Paul Menzel
2026-01-16 13:42 ` Bastien Nocera
2026-01-16 13:36 ` More CONFIG_PM* simplifications bluez.test.bot
2026-01-16 19:29 ` kernel test robot [this message]
2026-01-16 12:50 ` [PATCH 2/3] Bluetooth: btnxpuart: Remove unneeded CONFIG_PM ifdef Bastien Nocera
2026-01-16 13:35 ` Paul Menzel
2026-01-16 14:35 ` Luiz Augusto von Dentz
2026-01-16 14:41 ` Bastien Nocera
2026-01-16 19:50 ` kernel test robot
2026-01-19 7:53 ` Neeraj Sanjay Kale
2026-01-19 9:10 ` Bastien Nocera
2026-01-20 16:42 ` Luiz Augusto von Dentz
2026-01-20 17:17 ` Bastien Nocera
2026-01-20 18:05 ` Luiz Augusto von Dentz
2026-01-20 21:38 ` Bastien Nocera
2026-01-16 12:50 ` [PATCH 3/3] Bluetooth: btintel: Remove unneeded CONFIG_PM* #ifdef's Bastien Nocera
2026-01-16 13:36 ` Paul Menzel
2026-01-16 21:49 ` kernel test robot
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