[PATCH 2/2] efi/arm*: Remove the useless failure return message print

[kernel test robot]

Hi Qiang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on efi/next]
[also build test WARNING on linus/master v6.18-rc2 next-20251023]
[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/Qiang-Ma/efi-arm-Remove-the-useless-failure-return-message-print/20251023-162558
base:   https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next
patch link:    https://lore.kernel.org/r/20251023082129.75612-2-maqianga%40uniontech.com
patch subject: [PATCH 2/2] efi/arm*: Remove the useless failure return message print
config: arm64-randconfig-001-20251024 (https://download.01.org/0day-ci/archive/20251024/202510240949.NKb4ca96-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240949.NKb4ca96-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510240949.NKb4ca96-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/firmware/efi/arm-runtime.c: In function 'efi_virtmap_init':
>> drivers/firmware/efi/arm-runtime.c:62:7: warning: unused variable 'ret' [-Wunused-variable]
      int ret;
          ^~~
>> drivers/firmware/efi/arm-runtime.c:61:15: warning: unused variable 'phys' [-Wunused-variable]
      phys_addr_t phys = md->phys_addr;
                  ^~~~


vim +/ret +62 drivers/firmware/efi/arm-runtime.c

9d80448ac92b720 Ard Biesheuvel 2016-08-16  51  
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  52  static bool __init efi_virtmap_init(void)
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  53  {
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  54  	efi_memory_desc_t *md;
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  55  
f7d924894265794 Ard Biesheuvel 2015-11-30  56  	efi_mm.pgd = pgd_alloc(&efi_mm);
d1eb98143c56f24 Ard Biesheuvel 2017-03-01  57  	mm_init_cpumask(&efi_mm);
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  58  	init_new_context(NULL, &efi_mm);
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  59  
78ce248faa3c46e Matt Fleming   2016-04-25  60  	for_each_efi_memory_desc(md) {
f7d924894265794 Ard Biesheuvel 2015-11-30 @61  		phys_addr_t phys = md->phys_addr;
f7d924894265794 Ard Biesheuvel 2015-11-30 @62  		int ret;
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  63  
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  64  		if (!(md->attribute & EFI_MEMORY_RUNTIME))
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  65  			continue;
37926f96302d8b6 Ard Biesheuvel 2022-10-20  66  		if (md->virt_addr == U64_MAX)
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  67  			return false;
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  68  
73fefd7f81521c6 Qiang Ma       2025-10-23  69  		efi_create_mapping(&efi_mm, md);
789957ef72f976c Ard Biesheuvel 2016-04-25  70  	}
789957ef72f976c Ard Biesheuvel 2016-04-25  71  
789957ef72f976c Ard Biesheuvel 2016-04-25  72  	if (efi_memattr_apply_permissions(&efi_mm, efi_set_mapping_permissions))
789957ef72f976c Ard Biesheuvel 2016-04-25  73  		return false;
789957ef72f976c Ard Biesheuvel 2016-04-25  74  
789957ef72f976c Ard Biesheuvel 2016-04-25  75  	return true;
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  76  }
e5bc22a42e4d46c Ard Biesheuvel 2015-11-30  77  

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