Re: [PATCH v5] platform/x86: samsung-galaxybook: Add samsung-galaxybook driver

[kernel test robot <lkp@intel.com>]

Hi Joshua,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.13-rc6 next-20250110]
[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/Joshua-Grisham/platform-x86-samsung-galaxybook-Add-samsung-galaxybook-driver/20250110-061059
base:   linus/master
patch link:    https://lore.kernel.org/r/20250109220745.69977-1-josh%40joshuagrisham.com
patch subject: [PATCH v5] platform/x86: samsung-galaxybook: Add samsung-galaxybook driver
config: x86_64-randconfig-077-20250111 (https://download.01.org/0day-ci/archive/20250111/202501110509.FukyduTN-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250111/202501110509.FukyduTN-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/202501110509.FukyduTN-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/platform/x86/samsung-galaxybook.c: In function 'galaxybook_profile_init':
   drivers/platform/x86/samsung-galaxybook.c:759:36: error: 'struct platform_profile_handler' has no member named 'name'
     759 |         galaxybook->profile_handler.name = DRIVER_NAME;
         |                                    ^
   drivers/platform/x86/samsung-galaxybook.c:760:36: error: 'struct platform_profile_handler' has no member named 'dev'
     760 |         galaxybook->profile_handler.dev = &galaxybook->platform->dev;
         |                                    ^
   drivers/platform/x86/samsung-galaxybook.c:764:15: error: implicit declaration of function 'devm_platform_profile_register'; did you mean 'platform_profile_register'? [-Werror=implicit-function-declaration]
     764 |         err = devm_platform_profile_register(&galaxybook->profile_handler);
         |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |               platform_profile_register
   In file included from include/linux/kobject.h:20,
                    from include/linux/energy_model.h:7,
                    from include/linux/device.h:16,
                    from include/linux/acpi.h:14,
                    from drivers/platform/x86/samsung-galaxybook.c:14:
   drivers/platform/x86/samsung-galaxybook.c: In function 'galaxybook_fw_attr_init':
>> drivers/platform/x86/samsung-galaxybook.c:1057:33: error: 'fw_attr' is a pointer; did you mean to use '->'?
    1057 |         sysfs_attr_init(&fw_attr.display_name);
         |                                 ^
   include/linux/sysfs.h:55:10: note: in definition of macro 'sysfs_attr_init'
      55 |         (attr)->key = &__key;                           \
         |          ^~~~
   drivers/platform/x86/samsung-galaxybook.c:1063:33: error: 'fw_attr' is a pointer; did you mean to use '->'?
    1063 |         sysfs_attr_init(&fw_attr.current_value);
         |                                 ^
   include/linux/sysfs.h:55:10: note: in definition of macro 'sysfs_attr_init'
      55 |         (attr)->key = &__key;                           \
         |          ^~~~
   cc1: some warnings being treated as errors


vim +1057 drivers/platform/x86/samsung-galaxybook.c

  1031	
  1032	static int galaxybook_fw_attr_init(struct samsung_galaxybook *galaxybook,
  1033					   const enum galaxybook_fw_attr_id fw_attr_id,
  1034					   int (*get_value)(struct samsung_galaxybook *galaxybook,
  1035							    bool *value),
  1036					   int (*set_value)(struct samsung_galaxybook *galaxybook,
  1037							    const bool value))
  1038	{
  1039		struct galaxybook_fw_attr *fw_attr;
  1040		struct attribute **attrs;
  1041		int err;
  1042	
  1043		fw_attr = devm_kzalloc(&galaxybook->platform->dev, sizeof(*fw_attr), GFP_KERNEL);
  1044		if (!fw_attr)
  1045			return -ENOMEM;
  1046	
  1047		attrs = devm_kcalloc(&galaxybook->platform->dev, NUM_FW_ATTR_ENUM_ATTRS + 1,
  1048				     sizeof(*attrs), GFP_KERNEL);
  1049		if (!attrs)
  1050			return -ENOMEM;
  1051	
  1052		attrs[0] = &fw_attr_type.attr;
  1053		attrs[1] = &fw_attr_default_value.attr;
  1054		attrs[2] = &fw_attr_possible_values.attr;
  1055		attrs[3] = &fw_attr_display_name_language_code.attr;
  1056	
> 1057		sysfs_attr_init(&fw_attr.display_name);
  1058		fw_attr->display_name.attr.name = "display_name";
  1059		fw_attr->display_name.attr.mode = 0444;
  1060		fw_attr->display_name.show = display_name_show;
  1061		attrs[4] = &fw_attr->display_name.attr;
  1062	
  1063		sysfs_attr_init(&fw_attr.current_value);
  1064		fw_attr->current_value.attr.name = "current_value";
  1065		fw_attr->current_value.attr.mode = 0644;
  1066		fw_attr->current_value.show = current_value_show;
  1067		fw_attr->current_value.store = current_value_store;
  1068		attrs[5] = &fw_attr->current_value.attr;
  1069	
  1070		attrs[6] = NULL;
  1071	
  1072		fw_attr->galaxybook = galaxybook;
  1073		fw_attr->fw_attr_id = fw_attr_id;
  1074		fw_attr->attr_group.name = galaxybook_fw_attr_name[fw_attr_id];
  1075		fw_attr->attr_group.attrs = attrs;
  1076		fw_attr->get_value = get_value;
  1077		fw_attr->set_value = set_value;
  1078	
  1079		err = sysfs_create_group(&galaxybook->fw_attrs_kset->kobj, &fw_attr->attr_group);
  1080		if (err)
  1081			return err;
  1082	
  1083		return devm_add_action_or_reset(&galaxybook->platform->dev,
  1084						galaxybook_fw_attr_remove, fw_attr);
  1085	}
  1086	

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