Hi Don,

[auto build test ERROR on scsi/for-next]
[also build test ERROR on v4.4-rc6 next-20151221]

url:    
https://github.com/0day-ci/linux/commits/Don-Brace/hpsa-updates/20151222-012604
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: i386-randconfig-x005-201551 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All error/warnings (new ones prefixed by >>):

   drivers/scsi/hpsa.c: In function 'hpsa_get_enclosure_info':
   drivers/scsi/hpsa.c:3201:2: error: parameter 'rc' is initialized
     int rc = -1;
     ^
   drivers/scsi/hpsa.c:3202:9: error: parameter 'c' is initialized
     struct CommandList *c = NULL;
            ^
   drivers/scsi/hpsa.c:3203:9: error: parameter 'ei' is initialized
     struct ErrorInfo *ei = NULL;
            ^
   drivers/scsi/hpsa.c:3204:9: error: parameter 'bssbp' is initialized
     struct bmic_sense_storage_box_params *bssbp = NULL;
            ^
   drivers/scsi/hpsa.c:3205:9: error: parameter 'id_phys' is initialized
     struct bmic_identify_physical_device *id_phys = NULL;
            ^
   drivers/scsi/hpsa.c:3206:9: error: parameter 'rle' is initialized
     struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
            ^
   drivers/scsi/hpsa.c:3206:38: error: 'rlep' undeclared (first use in this 
function)
     struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
                                         ^
   drivers/scsi/hpsa.c:3206:38: note: each undeclared identifier is reported 
only once for each function it appears in
   drivers/scsi/hpsa.c:3206:48: error: 'rle_index' undeclared (first use in 
this function)
     struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
                                                   ^
   drivers/scsi/hpsa.c:3207:2: error: parameter 'bmic_device_index' is 
initialized
     u16 bmic_device_index = 0;
     ^
   drivers/scsi/hpsa.c:3209:2: error: expected declaration specifiers before 
'bmic_device_index'
     bmic_device_index = GET_BMIC_DRIVE_NUMBER(&rle->lunid[0]);
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
>> drivers/scsi/hpsa.c:3211:2: note: in expansion of macro 'if'
     if (bmic_device_index == 0xFF00)
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
>> drivers/scsi/hpsa.c:3211:2: note: in expansion of macro 'if'
     if (bmic_device_index == 0xFF00)
     ^
   drivers/scsi/hpsa.c:3214:2: error: expected declaration specifiers before 
'bssbp'
     bssbp = kzalloc(sizeof(*bssbp), GFP_KERNEL);
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3215:2: note: in expansion of macro 'if'
     if (!bssbp)
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3215:2: note: in expansion of macro 'if'
     if (!bssbp)
     ^
   drivers/scsi/hpsa.c:3218:2: error: expected declaration specifiers before 
'id_phys'
     id_phys = kzalloc(sizeof(*id_phys), GFP_KERNEL);
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3219:2: note: in expansion of macro 'if'
     if (!id_phys)
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3219:2: note: in expansion of macro 'if'
     if (!id_phys)
     ^
   drivers/scsi/hpsa.c:3222:2: error: expected declaration specifiers before 
'rc'
     rc = hpsa_bmic_id_physical_device(h, scsi3addr, bmic_device_index,
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3224:2: note: in expansion of macro 'if'
     if (rc) {
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3224:2: note: in expansion of macro 'if'
     if (rc) {
     ^
   drivers/scsi/hpsa.c:3230:2: error: expected declaration specifiers before 'c'
     c = cmd_alloc(h);
     ^
   drivers/scsi/hpsa.c:3232:2: error: expected declaration specifiers before 
'rc'
     rc = fill_cmd(c, BMIC_SENSE_STORAGE_BOX_PARAMS, h, bssbp,
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3235:2: note: in expansion of macro 'if'
     if (rc)
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3235:2: note: in expansion of macro 'if'
     if (rc)
     ^
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3238:2: note: in expansion of macro 'if'
     if (id_phys->phys_connector[1] == 'E')
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3238:2: note: in expansion of macro 'if'
     if (id_phys->phys_connector[1] == 'E')
     ^
   drivers/scsi/hpsa.c:3240:2: error: expected declaration specifiers before 
'else'
     else
     ^
   drivers/scsi/hpsa.c:3243:2: error: expected declaration specifiers before 
'rc'
     rc = hpsa_scsi_do_simple_cmd_with_retry(h, c, PCI_DMA_FROMDEVICE,
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3245:2: note: in expansion of macro 'if'
     if (rc)
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3245:2: note: in expansion of macro 'if'
     if (rc)
     ^
   drivers/scsi/hpsa.c:3248:2: error: expected declaration specifiers before 
'ei'
     ei = c->err_info;
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> include/linux/compiler.h:147:2: error: expected declaration specifiers 
>> before 'if'
     if (__builtin_constant_p((cond)) ? !!(cond) :   \
     ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3249:2: note: in expansion of macro 'if'
     if (ei->CommandStatus != 0 && ei->CommandStatus != CMD_DATA_UNDERRUN) {
     ^
>> include/linux/compiler.h:161:3: error: expected declaration specifiers 
>> before ')' token
     }))
      ^
   include/linux/compiler.h:145:23: note: in expansion of macro '__trace_if'
    #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
                          ^
   drivers/scsi/hpsa.c:3249:2: note: in expansion of macro 'if'
     if (ei->CommandStatus != 0 && ei->CommandStatus != CMD_DATA_UNDERRUN) {
     ^
   drivers/scsi/hpsa.c:3254:2: error: expected declaration specifiers before 
'encl_dev'
     encl_dev->box[id_phys->active_path_number] = bssbp->phys_box_on_port;
     ^
   In file included from arch/x86/include/asm/string.h:2:0,
                    from include/linux/string.h:17,
                    from include/linux/dynamic_debug.h:111,
                    from include/linux/printk.h:277,
                    from include/linux/kernel.h:13,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:
>> arch/x86/include/asm/string_32.h:182:25: error: expected declaration 
>> specifiers before '__builtin_memcpy'
    #define memcpy(t, f, n) __builtin_memcpy(t, f, n)
                            ^
>> drivers/scsi/hpsa.c:3255:2: note: in expansion of macro 'memcpy'
     memcpy(&encl_dev->phys_connector[id_phys->active_path_number],
     ^
   drivers/scsi/hpsa.c:3258:2: error: expected declaration specifiers before 
'rc'
     rc = IO_OK;
     ^
   drivers/scsi/hpsa.c:3259:1: error: expected declaration specifiers before 
'out'
    out:
    ^
   drivers/scsi/hpsa.c:3261:2: error: expected declaration specifiers before 
'kfree'
     kfree(id_phys);
     ^
   In file included from include/uapi/linux/stddef.h:1:0,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/scsi/hpsa.c:19:

vim +/if +3211 drivers/scsi/hpsa.c

  3205          struct bmic_identify_physical_device *id_phys = NULL;
  3206          struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
  3207          u16 bmic_device_index = 0;
  3208  
  3209          bmic_device_index = GET_BMIC_DRIVE_NUMBER(&rle->lunid[0]);
  3210  
> 3211          if (bmic_device_index == 0xFF00)
  3212                  goto out;
  3213  
  3214          bssbp = kzalloc(sizeof(*bssbp), GFP_KERNEL);
  3215          if (!bssbp)
  3216                  goto out;
  3217  
  3218          id_phys = kzalloc(sizeof(*id_phys), GFP_KERNEL);
  3219          if (!id_phys)
  3220                  goto out;
  3221  
  3222          rc = hpsa_bmic_id_physical_device(h, scsi3addr, 
bmic_device_index,
  3223                                                  id_phys, 
sizeof(*id_phys));
  3224          if (rc) {
  3225                  dev_warn(&h->pdev->dev, "%s: id_phys failed %d 
bdi[0x%x]\n",
  3226                          __func__, encl_dev->external, 
bmic_device_index);
  3227                  goto out;
  3228          }
  3229  
  3230          c = cmd_alloc(h);
  3231  
  3232          rc = fill_cmd(c, BMIC_SENSE_STORAGE_BOX_PARAMS, h, bssbp,
  3233                          sizeof(*bssbp), 0, RAID_CTLR_LUNID, TYPE_CMD);
  3234  
  3235          if (rc)
  3236                  goto out;
  3237  
  3238          if (id_phys->phys_connector[1] == 'E')
  3239                  c->Request.CDB[5] = id_phys->box_index;
  3240          else
  3241                  c->Request.CDB[5] = 0;
  3242  
  3243          rc = hpsa_scsi_do_simple_cmd_with_retry(h, c, 
PCI_DMA_FROMDEVICE,
  3244                                                  NO_TIMEOUT);
  3245          if (rc)
  3246                  goto out;
  3247  
  3248          ei = c->err_info;
  3249          if (ei->CommandStatus != 0 && ei->CommandStatus != 
CMD_DATA_UNDERRUN) {
  3250                  rc = -1;
  3251                  goto out;
  3252          }
  3253  
  3254          encl_dev->box[id_phys->active_path_number] = 
bssbp->phys_box_on_port;
> 3255          memcpy(&encl_dev->phys_connector[id_phys->active_path_number],
  3256                  bssbp->phys_connector, sizeof(bssbp->phys_connector));
  3257  
  3258          rc = IO_OK;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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