linux-kernel - Re: [PATCH 1/2] libata: add ledtrig support

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Date:   Thu, 20 Sep 2018 02:36:19 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Aditya Prayoga <aditya@...ol.io>
Cc:     kbuild-all@...org, linux-ide@...r.kernel.org,
        linux-leds@...r.kernel.org, Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Russell King <linux@...linux.org.uk>,
        Jens Axboe <axboe@...nel.dk>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>,
        Daniel Golle <daniel@...rotopia.org>,
        Aditya Prayoga <aditya@...ol.io>
Subject: Re: [PATCH 1/2] libata: add ledtrig support

Hi Daniel,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on block/for-next]
[also build test ERROR on v4.19-rc4 next-20180919]
[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/Aditya-Prayoga/Add-support-per-ATA-port-ledtrigger-on-armada-38x/20180920-002037
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: i386-randconfig-s1-201837 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   In file included from drivers/scsi/mvsas/mv_94xx.c:27:0:
>> drivers/scsi/mvsas/mv_94xx.h:294:2: error: redeclaration of enumerator 'LED_OFF'
     LED_OFF = 0,
     ^~~~~~~
   In file included from include/linux/libata.h:41:0,
                    from include/scsi/libsas.h:33,
                    from drivers/scsi/mvsas/mv_sas.h:43,
                    from drivers/scsi/mvsas/mv_94xx.c:26:
   include/linux/leds.h:30:2: note: previous definition of 'LED_OFF' was here
     LED_OFF  = 0,
     ^~~~~~~
   In file included from drivers/scsi/mvsas/mv_94xx.c:27:0:
>> drivers/scsi/mvsas/mv_94xx.h:295:2: error: redeclaration of enumerator 'LED_ON'
     LED_ON = 1,
     ^~~~~~
   In file included from include/linux/libata.h:41:0,
                    from include/scsi/libsas.h:33,
                    from drivers/scsi/mvsas/mv_sas.h:43,
                    from drivers/scsi/mvsas/mv_94xx.c:26:
   include/linux/leds.h:31:2: note: previous definition of 'LED_ON' was here
     LED_ON  = 1,
     ^~~~~~

vim +/LED_OFF +294 drivers/scsi/mvsas/mv_94xx.h

c56f5f1d Wilfried Weissmann 2015-12-27  292  
c56f5f1d Wilfried Weissmann 2015-12-27  293  enum sgpio_led_status {
c56f5f1d Wilfried Weissmann 2015-12-27 @294  	LED_OFF	= 0,
c56f5f1d Wilfried Weissmann 2015-12-27 @295  	LED_ON	= 1,
c56f5f1d Wilfried Weissmann 2015-12-27  296  	LED_BLINKA	= 2,
c56f5f1d Wilfried Weissmann 2015-12-27  297  	LED_BLINKA_INV	= 3,
c56f5f1d Wilfried Weissmann 2015-12-27  298  	LED_BLINKA_SOF	= 4,
c56f5f1d Wilfried Weissmann 2015-12-27  299  	LED_BLINKA_EOF	= 5,
c56f5f1d Wilfried Weissmann 2015-12-27  300  	LED_BLINKB	= 6,
c56f5f1d Wilfried Weissmann 2015-12-27  301  	LED_BLINKB_INV	= 7,
c56f5f1d Wilfried Weissmann 2015-12-27  302  };
c56f5f1d Wilfried Weissmann 2015-12-27  303  

:::::: The code at line 294 was first introduced by commit
:::::: c56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65 mvsas: Add SGPIO support to Marvell 94xx

:::::: TO: Wilfried Weissmann <Wilfried.Weissmann@....at>
:::::: CC: Martin K. Petersen <martin.petersen@...cle.com>

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