[android-common:android12-5.10 1/1] drivers/edac/altera_edac.c:661:37: warning: 'altr_edac_a10_device_inject2_fops' defined but not used

[android-common:android12-5.10 1/1] drivers/edac/altera_edac.c:661:37: warning: 'altr_edac_a10_device_inject2_fops' defined but not used

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android12-5.10
head:   1d929bc650954dfa344168039d30b1bc13a3e48e
commit: 877902ee5c938719299123aadaffdc2dbde2f1bf [1/1] EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection
config: arm64-randconfig-004-20260813 (https://download.01.org/0day-ci/archive/20260813/202608130432.YAfeSR3U-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260813/202608130432.YAfeSR3U-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/202608130432.YAfeSR3U-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/gfp.h:6,
                    from include/linux/mm.h:10,
                    from include/linux/kallsyms.h:12,
                    from include/linux/ftrace.h:11,
                    from include/linux/kprobes.h:29,
                    from include/linux/kgdb.h:19,
                    from arch/arm64/include/asm/cacheflush.h:11,
                    from drivers/edac/altera_edac.c:8:
   include/linux/mmzone.h: In function 'movable_only_nodes':
   include/linux/mmzone.h:1136:13: warning: variable 'nid' set but not used [-Wunused-but-set-variable]
    1136 |         int nid;
         |             ^~~
   drivers/edac/altera_edac.c: At top level:
>> drivers/edac/altera_edac.c:661:37: warning: 'altr_edac_a10_device_inject2_fops' defined but not used [-Wunused-const-variable=]
     661 | static const struct file_operations altr_edac_a10_device_inject2_fops = {
         |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/edac/altera_edac.c:641:37: warning: 'altr_edac_device_inject_fops' defined but not used [-Wunused-const-variable=]
     641 | static const struct file_operations altr_edac_device_inject_fops = {
         |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/edac/altera_edac.c:543:42: warning: 'a10_l2ecc_data' defined but not used [-Wunused-const-variable=]
     543 | static const struct edac_device_prv_data a10_l2ecc_data;
         |                                          ^~~~~~~~~~~~~~
   drivers/edac/altera_edac.c:542:42: warning: 'a10_ocramecc_data' defined but not used [-Wunused-const-variable=]
     542 | static const struct edac_device_prv_data a10_ocramecc_data;
         |                                          ^~~~~~~~~~~~~~~~~
   drivers/edac/altera_edac.c:541:42: warning: 'l2ecc_data' defined but not used [-Wunused-const-variable=]
     541 | static const struct edac_device_prv_data l2ecc_data;
         |                                          ^~~~~~~~~~
   drivers/edac/altera_edac.c:540:42: warning: 'ocramecc_data' defined but not used [-Wunused-const-variable=]
     540 | static const struct edac_device_prv_data ocramecc_data;
         |                                          ^~~~~~~~~~~~~


vim +/altr_edac_a10_device_inject2_fops +661 drivers/edac/altera_edac.c

c7b4be8db8bc33e Thor Thayer 2016-04-06  656  
064acbd4f4ab509 Thor Thayer 2018-09-25  657  static ssize_t altr_edac_a10_device_trig2(struct file *file,
064acbd4f4ab509 Thor Thayer 2018-09-25  658  					  const char __user *user_buf,
064acbd4f4ab509 Thor Thayer 2018-09-25  659  					  size_t count, loff_t *ppos);
064acbd4f4ab509 Thor Thayer 2018-09-25  660  
064acbd4f4ab509 Thor Thayer 2018-09-25 @661  static const struct file_operations altr_edac_a10_device_inject2_fops = {
064acbd4f4ab509 Thor Thayer 2018-09-25  662  	.open = simple_open,
064acbd4f4ab509 Thor Thayer 2018-09-25  663  	.write = altr_edac_a10_device_trig2,
064acbd4f4ab509 Thor Thayer 2018-09-25  664  	.llseek = generic_file_llseek,
064acbd4f4ab509 Thor Thayer 2018-09-25  665  };
064acbd4f4ab509 Thor Thayer 2018-09-25  666  

:::::: The code at line 661 was first introduced by commit
:::::: 064acbd4f4ab509dd3f31e1a2d1e04a43d5b1009 EDAC, altera: Add Stratix10 peripheral support

:::::: TO: Thor Thayer <thor.thayer@linux.intel.com>
:::::: CC: Borislav Petkov <bp@suse.de>

--
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https://github.com/intel/lkp-tests/wiki