linux-kernel - Re: [PATCH 1/2] mfd: lm3533: fix build warning

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Message-ID: <201510072053.nsKY3CK0%fengguang.wu@intel.com>
Date:	Wed, 7 Oct 2015 20:41:35 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	kbuild-all@...org, Lee Jones <lee.jones@...aro.org>,
	linux-kernel@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: Re: [PATCH 1/2] mfd: lm3533: fix build warning

Hi Sudip,

[auto build test ERROR on v4.3-rc4 -- if it's inappropriate base, please ignore]

config: x86_64-randconfig-x002-201540 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/mfd/lm3533-core.c: In function 'lm3533_i2c_probe':
>> drivers/mfd/lm3533-core.c:615:2: error: 'ret' undeclared (first use in this function)
     ret = lm3533_device_init(lm3533);
     ^
   drivers/mfd/lm3533-core.c:615:2: note: each undeclared identifier is reported only once for each function it appears in

vim +/ret +615 drivers/mfd/lm3533-core.c

fa648e51 Johan Hovold 2012-05-15  609  	if (IS_ERR(lm3533->regmap))
fa648e51 Johan Hovold 2012-05-15  610  		return PTR_ERR(lm3533->regmap);
16c5c023 Johan Hovold 2012-05-03  611  
16c5c023 Johan Hovold 2012-05-03  612  	lm3533->dev = &i2c->dev;
16c5c023 Johan Hovold 2012-05-03  613  	lm3533->irq = i2c->irq;
16c5c023 Johan Hovold 2012-05-03  614  
16c5c023 Johan Hovold 2012-05-03 @615  	ret = lm3533_device_init(lm3533);
16c5c023 Johan Hovold 2012-05-03  616  	if (ret)
fa648e51 Johan Hovold 2012-05-15  617  		return ret;
16c5c023 Johan Hovold 2012-05-03  618  

:::::: The code at line 615 was first introduced by commit
:::::: 16c5c023aac86228e3e94c4bf6d19708ea861a05 mfd: Add LM3533 lighting-power core driver

:::::: TO: Johan Hovold <jhovold@...il.com>
:::::: CC: Samuel Ortiz <sameo@...ux.intel.com>

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Download attachment ".config.gz" of type "application/octet-stream" (22104 bytes)