linux-kernel - Re: [PATCH] eata: Convert eata driver as normal PCI and platform device drivers

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Date:	Tue, 1 Mar 2016 11:10:02 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
Cc:	kbuild-all@...org, Dario Ballabio <ballabio_dario@....com>,
	"James E.J. Bottomley" <JBottomley@...n.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	Hannes Reinecke <hare@...e.de>,
	"Ballabio, Dario" <dario.ballabio@....com>,
	Christoph Hellwig <hch@...radead.org>,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] eata: Convert eata driver as normal PCI and platform
 device drivers

Hi Jiang,

[auto build test ERROR on scsi/for-next]
[also build test ERROR on v4.5-rc6 next-20160229]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Jiang-Liu/eata-Convert-eata-driver-as-normal-PCI-and-platform-device-drivers/20160301-105821
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: mips-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

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

>> drivers/scsi/eata.c:2633:1: warning: data definition has no type or storage class
    module_init(eata2x_init);
    ^
>> drivers/scsi/eata.c:2633:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
>> drivers/scsi/eata.c:2633:1: warning: parameter names (without types) in function declaration
   drivers/scsi/eata.c:2634:1: warning: data definition has no type or storage class
    module_exit(eata2x_exit);
    ^
>> drivers/scsi/eata.c:2634:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
   drivers/scsi/eata.c:2634:1: warning: parameter names (without types) in function declaration
   drivers/scsi/eata.c:1655:19: warning: 'eata2x_init' defined but not used [-Wunused-function]
    static int __init eata2x_init(void)
                      ^
   cc1: some warnings being treated as errors

vim +2633 drivers/scsi/eata.c

  2627		spin_lock_irqsave(shost->host_lock, spin_flags);
  2628		ret = ihdlr(shost);
  2629		spin_unlock_irqrestore(shost->host_lock, spin_flags);
  2630		return ret;
  2631	}
  2632	
> 2633	module_init(eata2x_init);
> 2634	module_exit(eata2x_exit);
  2635	
  2636	#ifndef MODULE
  2637	__setup("eata=", option_setup);

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

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