linux-kernel - Re: [PATCH] of: Make of_match_node() an inline stub for CONFIG

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Date:   Fri, 7 Apr 2017 15:49:40 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com,
        Florian Fainelli <f.fainelli@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH] of: Make of_match_node() an inline stub for CONFIG_OF=n

Hi Florian,

[auto build test ERROR on v4.9-rc8]
[also build test ERROR on next-20170406]
[cannot apply to glikely/devicetree/next]
[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/Florian-Fainelli/of-Make-of_match_node-an-inline-stub-for-CONFIG_OF-n/20170407-111805
config: x86_64-randconfig-ne0-04071359 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers//mfd/max8998.c: In function 'max8998_i2c_get_driver_data':
>> drivers//mfd/max8998.c:174:25: error: 'max8998_dt_match' undeclared (first use in this function)
      match = of_match_node(max8998_dt_match, i2c->dev.of_node);
                            ^~~~~~~~~~~~~~~~
   drivers//mfd/max8998.c:174:25: note: each undeclared identifier is reported only once for each function it appears in

vim +/max8998_dt_match +174 drivers//mfd/max8998.c

ee999fb3 Tomasz Figa   2013-06-25  158  
ee999fb3 Tomasz Figa   2013-06-25  159  	pd->ono = irq_of_parse_and_map(dev->of_node, 1);
ee999fb3 Tomasz Figa   2013-06-25  160  
ee999fb3 Tomasz Figa   2013-06-25  161  	/*
ee999fb3 Tomasz Figa   2013-06-25  162  	 * ToDo: the 'wakeup' member in the platform data is more of a linux
ee999fb3 Tomasz Figa   2013-06-25  163  	 * specfic information. Hence, there is no binding for that yet and
ee999fb3 Tomasz Figa   2013-06-25  164  	 * not parsed here.
ee999fb3 Tomasz Figa   2013-06-25  165  	 */
ee999fb3 Tomasz Figa   2013-06-25  166  	return pd;
ee999fb3 Tomasz Figa   2013-06-25  167  }
ee999fb3 Tomasz Figa   2013-06-25  168  
8bace2d5 Lee Jones     2014-02-03  169  static inline unsigned long max8998_i2c_get_driver_data(struct i2c_client *i2c,
ee999fb3 Tomasz Figa   2013-06-25  170  						const struct i2c_device_id *id)
ee999fb3 Tomasz Figa   2013-06-25  171  {
ee999fb3 Tomasz Figa   2013-06-25  172  	if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
ee999fb3 Tomasz Figa   2013-06-25  173  		const struct of_device_id *match;
ee999fb3 Tomasz Figa   2013-06-25 @174  		match = of_match_node(max8998_dt_match, i2c->dev.of_node);
8bace2d5 Lee Jones     2014-02-03  175  		return (unsigned long)match->data;
ee999fb3 Tomasz Figa   2013-06-25  176  	}
ee999fb3 Tomasz Figa   2013-06-25  177  
8bace2d5 Lee Jones     2014-02-03  178  	return id->driver_data;
ee999fb3 Tomasz Figa   2013-06-25  179  }
ee999fb3 Tomasz Figa   2013-06-25  180  
156f2528 Kyungmin Park 2010-06-16  181  static int max8998_i2c_probe(struct i2c_client *i2c,
156f2528 Kyungmin Park 2010-06-16  182  			    const struct i2c_device_id *id)

:::::: The code at line 174 was first introduced by commit
:::::: ee999fb3f17faa3af6028bf7130707fe0d4157a4 mfd: max8998: Add support for Device Tree

:::::: TO: Tomasz Figa <t.figa@...sung.com>
:::::: CC: Samuel Ortiz <sameo@...ux.intel.com>

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