Re: [PATCH v8 6/6] platform/x86: Add Lenovo Other Mode WMI Driver
From: kernel test robot
Date: Thu May 08 2025 - 17:54:04 EST
Hi Derek,
kernel test robot noticed the following build warnings:
[auto build test WARNING on amd-pstate/linux-next]
[also build test WARNING on amd-pstate/bleeding-edge linus/master v6.15-rc5 next-20250508]
[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/Derek-J-Clark/platform-x86-Add-lenovo-wmi-driver-Documentation/20250505-123422
base: https://git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git linux-next
patch link: https://lore.kernel.org/r/20250505010659.1450984-7-derekjohn.clark%40gmail.com
patch subject: [PATCH v8 6/6] platform/x86: Add Lenovo Other Mode WMI Driver
config: i386-randconfig-r133-20250508 (https://download.01.org/0day-ci/archive/20250509/202505090501.4WrdCVBb-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250509/202505090501.4WrdCVBb-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505090501.4WrdCVBb-lkp@xxxxxxxxx/
sparse warnings: (new ones prefixed by >>)
>> drivers/platform/x86/lenovo-wmi-gamezone.c:128:38: sparse: sparse: Using plain integer as NULL pointer
drivers/platform/x86/lenovo-wmi-gamezone.c:142:38: sparse: sparse: Using plain integer as NULL pointer
drivers/platform/x86/lenovo-wmi-gamezone.c:155:12: sparse: sparse: context imbalance in 'lwmi_gz_profile_get' - different lock contexts for basic block
drivers/platform/x86/lenovo-wmi-gamezone.c:206:12: sparse: sparse: context imbalance in 'lwmi_gz_profile_set' - different lock contexts for basic block
vim +128 drivers/platform/x86/lenovo-wmi-gamezone.c
fc3651e7b6ebda Derek J. Clark 2025-05-04 115
fc3651e7b6ebda Derek J. Clark 2025-05-04 116 /**
fc3651e7b6ebda Derek J. Clark 2025-05-04 117 * lwmi_gz_thermal_mode_supported() - Get the version of the WMI
fc3651e7b6ebda Derek J. Clark 2025-05-04 118 * interface to determine the support level.
fc3651e7b6ebda Derek J. Clark 2025-05-04 119 * @wdev: The Gamezone WMI device.
fc3651e7b6ebda Derek J. Clark 2025-05-04 120 * @supported: Pointer to return the support level with.
fc3651e7b6ebda Derek J. Clark 2025-05-04 121 *
fc3651e7b6ebda Derek J. Clark 2025-05-04 122 * Return: 0 on success, or an error code.
fc3651e7b6ebda Derek J. Clark 2025-05-04 123 */
fc3651e7b6ebda Derek J. Clark 2025-05-04 124 static int lwmi_gz_thermal_mode_supported(struct wmi_device *wdev,
fc3651e7b6ebda Derek J. Clark 2025-05-04 125 int *supported)
fc3651e7b6ebda Derek J. Clark 2025-05-04 126 {
fc3651e7b6ebda Derek J. Clark 2025-05-04 127 return lwmi_dev_evaluate_int(wdev, 0x0, LWMI_GZ_METHOD_ID_SMARTFAN_SUP,
fc3651e7b6ebda Derek J. Clark 2025-05-04 @128 0, 0, supported);
fc3651e7b6ebda Derek J. Clark 2025-05-04 129 }
fc3651e7b6ebda Derek J. Clark 2025-05-04 130
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki