linux-kernel - Re: [PATCH v2 3/3] of: Make of_match_node() an inline stub for CONFIG

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Message-ID: <201704130258.9oQvM6t7%fengguang.wu@intel.com>
Date:   Thu, 13 Apr 2017 02:58:19 +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>,
        Lee Jones <lee.jones@...aro.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2 3/3] of: Make of_match_node() an inline stub for
 CONFIG_OF=n

Hi Florian,

[auto build test ERROR on ljones-mfd/for-mfd-next]
[also build test ERROR on v4.11-rc6 next-20170412]
[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/20170412-160916
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next
config: arm-s3c2410_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   drivers/i2c/busses/i2c-s3c2410.c: In function 's3c24xx_get_device_quirks':
>> drivers/i2c/busses/i2c-s3c2410.c:174:25: error: 's3c24xx_i2c_match' undeclared (first use in this function)
      match = of_match_node(s3c24xx_i2c_match, pdev->dev.of_node);
                            ^~~~~~~~~~~~~~~~~
   drivers/i2c/busses/i2c-s3c2410.c:174:25: note: each undeclared identifier is reported only once for each function it appears in
--
   drivers/watchdog/s3c2410_wdt.c: In function 's3c2410_get_wdt_drv_data':
>> drivers/watchdog/s3c2410_wdt.c:515:25: error: 's3c2410_wdt_match' undeclared (first use in this function)
      match = of_match_node(s3c2410_wdt_match, pdev->dev.of_node);
                            ^~~~~~~~~~~~~~~~~
   drivers/watchdog/s3c2410_wdt.c:515:25: note: each undeclared identifier is reported only once for each function it appears in

vim +/s3c24xx_i2c_match +174 drivers/i2c/busses/i2c-s3c2410.c

faf93ff6 Giridhar Maruthy    2013-01-24  158  	  .data = (void *)(QUIRK_S3C2440 | QUIRK_NO_GPIO) },
117053f7 Vasanth Ananthan    2013-11-11  159  	{ .compatible = "samsung,exynos5-sata-phy-i2c",
117053f7 Vasanth Ananthan    2013-11-11  160  	  .data = (void *)(QUIRK_S3C2440 | QUIRK_POLL | QUIRK_NO_GPIO) },
27452498 Karol Lewandowski   2012-04-23  161  	{},
27452498 Karol Lewandowski   2012-04-23  162  };
27452498 Karol Lewandowski   2012-04-23  163  MODULE_DEVICE_TABLE(of, s3c24xx_i2c_match);
27452498 Karol Lewandowski   2012-04-23  164  #endif
^1da177e Linus Torvalds      2005-04-16  165  
ec7c34a4 Krzysztof Kozlowski 2016-04-21  166  /*
27452498 Karol Lewandowski   2012-04-23  167   * Get controller type either from device tree or platform device variant.
^1da177e Linus Torvalds      2005-04-16  168   */
5f1b1155 Pankaj Dubey        2014-01-15  169  static inline kernel_ulong_t s3c24xx_get_device_quirks(struct platform_device *pdev)
^1da177e Linus Torvalds      2005-04-16  170  {
27452498 Karol Lewandowski   2012-04-23  171  	if (pdev->dev.of_node) {
27452498 Karol Lewandowski   2012-04-23  172  		const struct of_device_id *match;
0915833b Krzysztof Kozlowski 2016-04-21  173  
b900ba4c Karol Lewandowski   2012-05-30 @174  		match = of_match_node(s3c24xx_i2c_match, pdev->dev.of_node);
5f1b1155 Pankaj Dubey        2014-01-15  175  		return (kernel_ulong_t)match->data;
27452498 Karol Lewandowski   2012-04-23  176  	}
5a5f5080 Thomas Abraham      2011-09-13  177  
27452498 Karol Lewandowski   2012-04-23  178  	return platform_get_device_id(pdev)->driver_data;
^1da177e Linus Torvalds      2005-04-16  179  }
^1da177e Linus Torvalds      2005-04-16  180  
ec7c34a4 Krzysztof Kozlowski 2016-04-21  181  /*
ec7c34a4 Krzysztof Kozlowski 2016-04-21  182   * Complete the message and wake up the caller, using the given return code,

:::::: The code at line 174 was first introduced by commit
:::::: b900ba4c1513a8c9a2fab8dca4cc6f50b17d6861 i2c: s3c2410: Fix pointer type passed to of_match_node()

:::::: TO: Karol Lewandowski <k.lewandowsk@...sung.com>
:::::: CC: Wolfram Sang <w.sang@...gutronix.de>

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