From: kernel test robot <lkp@intel.com>
To: Koichiro Den <koichiro.den@canonical.com>, linux-gpio@vger.kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
brgl@bgdev.pl, geert+renesas@glider.be, linus.walleij@linaro.org,
maciej.borzecki@canonical.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 05/13] gpio: virtuser: convert to use gpio-pseudo utilities
Date: Mon, 17 Feb 2025 00:25:44 +0800 [thread overview]
Message-ID: <202502170056.DR6nbxpY-lkp@intel.com> (raw)
In-Reply-To: <20250216125816.14430-6-koichiro.den@canonical.com>
Hi Koichiro,
kernel test robot noticed the following build errors:
[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on linus/master v6.14-rc2 next-20250214]
[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/Koichiro-Den/gpio-aggregator-reorder-functions-to-prepare-for-configfs-introduction/20250216-210413
base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link: https://lore.kernel.org/r/20250216125816.14430-6-koichiro.den%40canonical.com
patch subject: [PATCH v3 05/13] gpio: virtuser: convert to use gpio-pseudo utilities
config: i386-buildonly-randconfig-003-20250216 (https://download.01.org/0day-ci/archive/20250217/202502170056.DR6nbxpY-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250217/202502170056.DR6nbxpY-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/202502170056.DR6nbxpY-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpio/gpio-pseudo.c:62:3: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
62 | kfree(common->name);
| ^
drivers/gpio/gpio-pseudo.c:71:3: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
71 | kfree(common->name);
| ^
drivers/gpio/gpio-pseudo.c:83:2: error: call to undeclared function 'kfree'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
83 | kfree(common->name);
| ^
3 errors generated.
vim +/kfree +62 drivers/gpio/gpio-pseudo.c
ef524a2229b717 Koichiro Den 2025-02-16 43
ef524a2229b717 Koichiro Den 2025-02-16 44 int pseudo_gpio_register(struct pseudo_gpio_common *common,
ef524a2229b717 Koichiro Den 2025-02-16 45 struct platform_device_info *pdevinfo)
ef524a2229b717 Koichiro Den 2025-02-16 46 {
ef524a2229b717 Koichiro Den 2025-02-16 47 struct platform_device *pdev;
ef524a2229b717 Koichiro Den 2025-02-16 48 char *name;
ef524a2229b717 Koichiro Den 2025-02-16 49
ef524a2229b717 Koichiro Den 2025-02-16 50 name = kasprintf(GFP_KERNEL, "%s.%u", pdevinfo->name, pdevinfo->id);
ef524a2229b717 Koichiro Den 2025-02-16 51 if (!name)
ef524a2229b717 Koichiro Den 2025-02-16 52 return -ENOMEM;
ef524a2229b717 Koichiro Den 2025-02-16 53
ef524a2229b717 Koichiro Den 2025-02-16 54 common->driver_bound = false;
ef524a2229b717 Koichiro Den 2025-02-16 55 common->name = name;
ef524a2229b717 Koichiro Den 2025-02-16 56 reinit_completion(&common->probe_completion);
ef524a2229b717 Koichiro Den 2025-02-16 57 bus_register_notifier(&platform_bus_type, &common->bus_notifier);
ef524a2229b717 Koichiro Den 2025-02-16 58
ef524a2229b717 Koichiro Den 2025-02-16 59 pdev = platform_device_register_full(pdevinfo);
ef524a2229b717 Koichiro Den 2025-02-16 60 if (IS_ERR(pdev)) {
ef524a2229b717 Koichiro Den 2025-02-16 61 bus_unregister_notifier(&platform_bus_type, &common->bus_notifier);
ef524a2229b717 Koichiro Den 2025-02-16 @62 kfree(common->name);
ef524a2229b717 Koichiro Den 2025-02-16 63 return PTR_ERR(pdev);
ef524a2229b717 Koichiro Den 2025-02-16 64 }
ef524a2229b717 Koichiro Den 2025-02-16 65
ef524a2229b717 Koichiro Den 2025-02-16 66 wait_for_completion(&common->probe_completion);
ef524a2229b717 Koichiro Den 2025-02-16 67 bus_unregister_notifier(&platform_bus_type, &common->bus_notifier);
ef524a2229b717 Koichiro Den 2025-02-16 68
ef524a2229b717 Koichiro Den 2025-02-16 69 if (!common->driver_bound) {
ef524a2229b717 Koichiro Den 2025-02-16 70 platform_device_unregister(pdev);
ef524a2229b717 Koichiro Den 2025-02-16 71 kfree(common->name);
ef524a2229b717 Koichiro Den 2025-02-16 72 return -ENXIO;
ef524a2229b717 Koichiro Den 2025-02-16 73 }
ef524a2229b717 Koichiro Den 2025-02-16 74
ef524a2229b717 Koichiro Den 2025-02-16 75 common->pdev = pdev;
ef524a2229b717 Koichiro Den 2025-02-16 76 return 0;
ef524a2229b717 Koichiro Den 2025-02-16 77 }
ef524a2229b717 Koichiro Den 2025-02-16 78 EXPORT_SYMBOL_GPL(pseudo_gpio_register);
ef524a2229b717 Koichiro Den 2025-02-16 79
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-02-16 16:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-16 12:58 [PATCH v3 00/13] Introduce configfs-based interface for gpio-aggregator Koichiro Den
2025-02-16 12:58 ` [PATCH v3 01/13] gpio: aggregator: reorder functions to prepare for configfs introduction Koichiro Den
2025-02-17 13:07 ` Geert Uytterhoeven
2025-02-17 14:34 ` Koichiro Den
2025-02-16 12:58 ` [PATCH v3 02/13] gpio: aggregator: protect driver attr handlers against module unload Koichiro Den
2025-02-16 12:58 ` [PATCH v3 03/13] gpio: pseudo: common helper functions for pseudo gpio devices Koichiro Den
2025-02-16 12:58 ` [PATCH v3 04/13] gpio: sim: convert to use gpio-pseudo utilities Koichiro Den
2025-02-16 12:58 ` [PATCH v3 05/13] gpio: virtuser: " Koichiro Den
2025-02-16 15:32 ` kernel test robot
2025-02-16 16:25 ` kernel test robot [this message]
2025-02-16 12:58 ` [PATCH v3 06/13] gpio: aggregator: " Koichiro Den
2025-02-16 12:58 ` [PATCH v3 07/13] gpio: aggregator: add aggr_alloc()/aggr_free() Koichiro Den
2025-02-16 12:58 ` [PATCH v3 08/13] gpio: aggregator: introduce basic configfs interface Koichiro Den
2025-02-16 12:58 ` [PATCH v3 09/13] gpio: aggregator: add 'name' attribute for custom GPIO line names Koichiro Den
2025-02-16 12:58 ` [PATCH v3 10/13] gpio: aggregator: rename 'name' to 'key' in aggr_parse() Koichiro Den
2025-02-17 13:08 ` Geert Uytterhoeven
2025-02-16 12:58 ` [PATCH v3 11/13] gpio: aggregator: expose aggregator created via legacy sysfs to configfs Koichiro Den
2025-02-16 12:58 ` [PATCH v3 12/13] gpio: aggregator: cancel deferred probe for devices created via configfs Koichiro Den
2025-02-16 12:58 ` [PATCH v3 13/13] Documentation: gpio: document configfs interface for gpio-aggregator Koichiro Den
2025-02-16 15:56 ` [PATCH v3 00/13] Introduce configfs-based " Bartosz Golaszewski
2025-02-17 1:07 ` Koichiro Den
2025-02-17 1:17 ` Koichiro Den
2025-02-17 8:12 ` Bartosz Golaszewski
2025-02-17 12:42 ` Koichiro Den
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