linux-kernel - Re: [PATCH] Staging: comedi: ni_daq_dio24.c: Fix block comments use * on subsequent lines.

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Message-ID: <201609041904.S6ER4Q18%fengguang.wu@intel.com>
Date:   Sun, 4 Sep 2016 19:29:18 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Amit Ghadge <amitg.b14@...il.com>
Cc:     kbuild-all@...org, abbotti@....co.uk, devel@...verdev.osuosl.org,
        gregkh@...uxfoundation.org, Amit Ghadge <amitg.b14@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: comedi: ni_daq_dio24.c: Fix block comments use
 * on subsequent lines.

Hi Amit,

[auto build test WARNING on v4.8-rc4]
[cannot apply to staging/staging-testing next-20160825]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]

url:    https://github.com/0day-ci/linux/commits/Amit-Ghadge/Staging-comedi-ni_daq_dio24-c-Fix-block-comments-use-on-subsequent-lines/20160904-170303
config: i386-randconfig-i0-201636 (attached as .config)
compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/staging/comedi/drivers/adv_pci1724.c:76:3: error: implicit declaration of function 'RANGE_mA' [-Werror=implicit-function-declaration]
      RANGE_mA(0, 20),
      ^
   drivers/staging/comedi/drivers/adv_pci1724.c:76:3: warning: missing braces around initializer [-Wmissing-braces]
   drivers/staging/comedi/drivers/adv_pci1724.c:76:3: warning: (near initialization for 'adv_pci1724_ao_ranges.range[1]') [-Wmissing-braces]
   drivers/staging/comedi/drivers/adv_pci1724.c:76:3: error: initializer element is not constant
   drivers/staging/comedi/drivers/adv_pci1724.c:76:3: error: (near initialization for 'adv_pci1724_ao_ranges.range[1].min')
   drivers/staging/comedi/drivers/adv_pci1724.c:77:3: error: initializer element is not constant
      RANGE_mA(4, 20),
      ^
   drivers/staging/comedi/drivers/adv_pci1724.c:77:3: error: (near initialization for 'adv_pci1724_ao_ranges.range[1].max')
   drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: braces around scalar initializer [enabled by default]
      RANGE_unitless(0, 1)
      ^
   drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags') [enabled by default]
>> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: excess elements in scalar initializer [enabled by default]
   drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags') [enabled by default]
>> drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: excess elements in scalar initializer [enabled by default]
   drivers/staging/comedi/drivers/adv_pci1724.c:78:3: warning: (near initialization for 'adv_pci1724_ao_ranges.range[1].flags') [enabled by default]
   cc1: some warnings being treated as errors

vim +78 drivers/staging/comedi/drivers/adv_pci1724.c

c2edc021 H Hartley Sweeten 2014-11-20  70  #define PCI1724_BOARD_ID_REG		0x10
70adf763 H Hartley Sweeten 2014-11-20  71  #define PCI1724_BOARD_ID_MASK		(0xf << 0)
f165d815 Frank Mori Hess   2013-03-12  72  
474bfe5f H Hartley Sweeten 2014-11-20  73  static const struct comedi_lrange adv_pci1724_ao_ranges = {
348dc03e H Hartley Sweeten 2013-12-09  74  	4, {
f165d815 Frank Mori Hess   2013-03-12  75  		BIP_RANGE(10),
f165d815 Frank Mori Hess   2013-03-12 @76  		RANGE_mA(0, 20),
f165d815 Frank Mori Hess   2013-03-12  77  		RANGE_mA(4, 20),
f165d815 Frank Mori Hess   2013-03-12 @78  		RANGE_unitless(0, 1)
f165d815 Frank Mori Hess   2013-03-12  79  	}
f165d815 Frank Mori Hess   2013-03-12  80  };
f165d815 Frank Mori Hess   2013-03-12  81  

:::::: The code at line 78 was first introduced by commit
:::::: f165d815d50f158be43aa12c5c800fd27bbecad3 staging: comedi: adv_pci1724: new driver

:::::: TO: Frank Mori Hess <fmh6jj@...il.com>
:::::: CC: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

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