Hi Akinobu,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc1 next-20190722]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Akinobu-Mita/block-introduce-LED-block-device-activity-trigger/20190723-074956
config: x86_64-rhel (attached as .config)
compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <[email protected]>

All errors (new ones prefixed by >>):

   In file included from drivers/scsi/mvsas/mv_94xx.c:11:0:
>> drivers/scsi/mvsas/mv_94xx.h:278:2: error: redeclaration of enumerator 
>> 'LED_OFF'
     LED_OFF = 0,
     ^~~~~~~
   In file included from include/linux/genhd.h:20:0,
                    from include/linux/blkdev.h:11,
                    from include/linux/blk-mq.h:5,
                    from include/scsi/scsi_host.h:11,
                    from include/linux/libata.h:21,
                    from include/scsi/libsas.h:16,
                    from drivers/scsi/mvsas/mv_sas.h:27,
                    from drivers/scsi/mvsas/mv_94xx.c:10:
   include/linux/leds.h:27:2: note: previous definition of 'LED_OFF' was here
     LED_OFF  = 0,
     ^~~~~~~
   In file included from drivers/scsi/mvsas/mv_94xx.c:11:0:
>> drivers/scsi/mvsas/mv_94xx.h:279:2: error: redeclaration of enumerator 
>> 'LED_ON'
     LED_ON = 1,
     ^~~~~~
   In file included from include/linux/genhd.h:20:0,
                    from include/linux/blkdev.h:11,
                    from include/linux/blk-mq.h:5,
                    from include/scsi/scsi_host.h:11,
                    from include/linux/libata.h:21,
                    from include/scsi/libsas.h:16,
                    from drivers/scsi/mvsas/mv_sas.h:27,
                    from drivers/scsi/mvsas/mv_94xx.c:10:
   include/linux/leds.h:28:2: note: previous definition of 'LED_ON' was here
     LED_ON  = 1,
     ^~~~~~

vim +/LED_OFF +278 drivers/scsi/mvsas/mv_94xx.h

c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  276  
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  277  enum sgpio_led_status {
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27 @278      LED_OFF = 0,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27 @279      LED_ON  = 1,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  280      LED_BLINKA      = 2,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  281      LED_BLINKA_INV  = 3,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  282      LED_BLINKA_SOF  = 4,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  283      LED_BLINKA_EOF  = 5,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  284      LED_BLINKB      = 6,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  285      LED_BLINKB_INV  = 7,
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  286  };
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  287  
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  288  #define DEFAULT_SGPIO_BITS 
((LED_BLINKA_SOF << \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  289                              
MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 3) | \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  290                      
(LED_BLINKA_SOF << \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  291                              
MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 2) | \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  292                      
(LED_BLINKA_SOF << \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  293                              
MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 1) | \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  294                      
(LED_BLINKA_SOF << \
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  295                              
MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 0))
c56f5f1de3a6ab8 Wilfried Weissmann 2015-12-27  296  
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  297  /*
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  298   * these registers are 
accessed through port vendor
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  299   * specific address/data 
registers
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  300   */
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  301  enum sas_sata_phy_regs {
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  302      GENERATION_1_SETTING    
        = 0x118,
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  303      GENERATION_1_2_SETTING  
        = 0x11C,
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  304      GENERATION_2_3_SETTING  
        = 0x120,
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  305      GENERATION_3_4_SETTING  
        = 0x124,
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  306  };
f1f82a919d7fff2 Xiangliang Yu      2011-05-24  307  
20b09c2992fefbe Andy Yan           2009-05-08  308  #define SPI_CTRL_REG_94XX   
                0xc800
20b09c2992fefbe Andy Yan           2009-05-08  309  #define SPI_ADDR_REG_94XX   
                0xc804
20b09c2992fefbe Andy Yan           2009-05-08  310  #define 
SPI_WR_DATA_REG_94XX         0xc808
20b09c2992fefbe Andy Yan           2009-05-08  311  #define 
SPI_RD_DATA_REG_94XX                0xc80c
20b09c2992fefbe Andy Yan           2009-05-08  312  #define SPI_CTRL_READ_94XX  
        (1U << 2)
20b09c2992fefbe Andy Yan           2009-05-08  313  #define SPI_ADDR_VLD_94XX   
        (1U << 1)
20b09c2992fefbe Andy Yan           2009-05-08  314  #define 
SPI_CTRL_SpiStart_94XX      (1U << 0)
20b09c2992fefbe Andy Yan           2009-05-08  315  
20b09c2992fefbe Andy Yan           2009-05-08  316  static inline int
20b09c2992fefbe Andy Yan           2009-05-08  317  mv_ffc64(u64 v)
20b09c2992fefbe Andy Yan           2009-05-08  318  {
beecadea1b8d67f Xi Wang            2012-11-16  319      u64 x = ~v;
beecadea1b8d67f Xi Wang            2012-11-16  320      return x ? __ffs64(x) : 
-1;
20b09c2992fefbe Andy Yan           2009-05-08  321  }
20b09c2992fefbe Andy Yan           2009-05-08  322  
20b09c2992fefbe Andy Yan           2009-05-08  323  #define r_reg_set_enable(i) 
\
20b09c2992fefbe Andy Yan           2009-05-08  324      (((i) > 31) ? 
mr32(MVS_STP_REG_SET_1) : \
20b09c2992fefbe Andy Yan           2009-05-08  325      mr32(MVS_STP_REG_SET_0))
20b09c2992fefbe Andy Yan           2009-05-08  326  
20b09c2992fefbe Andy Yan           2009-05-08  327  #define w_reg_set_enable(i, 
tmp) \
20b09c2992fefbe Andy Yan           2009-05-08  328      (((i) > 31) ? 
mw32(MVS_STP_REG_SET_1, tmp) : \
20b09c2992fefbe Andy Yan           2009-05-08  329      mw32(MVS_STP_REG_SET_0, 
tmp))
20b09c2992fefbe Andy Yan           2009-05-08  330  
20b09c2992fefbe Andy Yan           2009-05-08  331  extern const struct 
mvs_dispatch mvs_94xx_dispatch;
20b09c2992fefbe Andy Yan           2009-05-08  332  #endif
20b09c2992fefbe Andy Yan           2009-05-08  333  

:::::: The code at line 278 was first introduced by commit
:::::: c56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65 mvsas: Add SGPIO support to 
Marvell 94xx

:::::: TO: Wilfried Weissmann <[email protected]>
:::::: CC: Martin K. Petersen <[email protected]>

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

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