[linux-next:master 7714/11865] drivers/platform/x86/dell/dell-smbios-smm.c:27:35: warning: unused variable 'dell_device_table'

Hi Mario,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   abaf6f60176f1ae9d946d63e4db63164600b7b1a
commit: f1e1ea516721d1ea0b21327ff9e6cb2c2bb86e28 [7714/11865] platform/x86: Move all dell drivers to their own subdirectory
config: x86_64-randconfig-r014-20210220 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f1e1ea516721d1ea0b21327ff9e6cb2c2bb86e28
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout f1e1ea516721d1ea0b21327ff9e6cb2c2bb86e28
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All warnings (new ones prefixed by >>):

quoted

drivers/platform/x86/dell/dell-smbios-smm.c:27:35: warning: unused variable 'dell_device_table' [-Wunused-const-variable]

   static const struct dmi_system_id dell_device_table[] __initconst = {
                                     ^
   1 warning generated.


vim +/dell_device_table +27 drivers/platform/x86/dell/dell-smbios-smm.c

549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  26  
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01 @27  static const struct dmi_system_id dell_device_table[] __initconst = {
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  28  	{
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  29  		.ident = "Dell laptop",
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  30  		.matches = {
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  31  			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  32  			DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  33  		},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  34  	},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  35  	{
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  36  		.matches = {
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  37  			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  38  			DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /*Laptop*/
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  39  		},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  40  	},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  41  	{
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  42  		.matches = {
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  43  			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  44  			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /*Notebook*/
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  45  		},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  46  	},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  47  	{
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  48  		.ident = "Dell Computer Corporation",
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  49  		.matches = {
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  50  			DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  51  			DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  52  		},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  53  	},
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  54  	{ }
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  55  };
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  56  MODULE_DEVICE_TABLE(dmi, dell_device_table);
549b4930f05765 drivers/platform/x86/dell-smbios-smm.c Mario Limonciello 2017-11-01  57  

:::::: The code at line 27 was first introduced by commit
:::::: 549b4930f057658dc50d8010e66219233119a4d8 platform/x86: dell-smbios: Introduce dispatcher for SMM calls

:::::: TO: Mario Limonciello [off-list ref]
:::::: CC: Darren Hart (VMware) [off-list ref]

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org