Re: [PATCH] i2c: do not enable fall back to Host Notify by default

From: kbuild test robot <lkp@intel.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: kbuild-all@01.org, "Wolfram Sang" <wsa@the-dreams.de>,
	"Benjamin Tissoires" <benjamin.tissoires@redhat.com>,
	"Pali Rohár" <pali.rohar@gmail.com>,
	"Michał Kępień" <kernel@kempniu.pl>,
	"Jean Delvare" <jdelvare@suse.com>,
	"Steven Honeyman" <stevenhoneyman@gmail.com>,
	Valdis.Kletnieks@vt.edu,
	"Jochen Eisinger" <jochen@penguin-breeder.org>,
	"Gabriele Mazzotta" <gabriele.mzt@gmail.com>,
	"Andy Lutomirski" <luto@kernel.org>,
	Mario_Limonciello@dell.com, "Alex Hung" <alex.hung@canonical.com>,
	"Takashi Iwai" <tiwai@suse.de>,
	linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
	platform-driver-x86@vger.kernel.org
Subject: Re: [PATCH] i2c: do not enable fall back to Host Notify by default
Date: Thu, 5 Jan 2017 10:20:26 +0800	[thread overview]
Message-ID: <201701051039.SIUfa3sU%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170104175456.GA40341@dtor-ws>

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Hi Dmitry,

[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.10-rc2 next-20170104]
[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/Dmitry-Torokhov/i2c-do-not-enable-fall-back-to-Host-Notify-by-default/20170105-095405
base:   https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
config: x86_64-randconfig-x017-201701 (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/i2c/i2c-core.c: In function 'i2c_device_probe':
   drivers/i2c/i2c-core.c:934:23: error: 'I2C_CLIENT_HOST_HOTIFY' undeclared (first use in this function)
      if (client->flags & I2C_CLIENT_HOST_HOTIFY) {
                          ^~~~~~~~~~~~~~~~~~~~~~
   drivers/i2c/i2c-core.c:934:23: note: each undeclared identifier is reported only once for each function it appears in
   drivers/i2c/i2c-core.c: In function 'of_i2c_register_device':
>> drivers/i2c/i2c-core.c:1715:6: error: implicit declaration of function 'of_read_property_bool' [-Werror=implicit-function-declaration]
     if (of_read_property_bool(node, "host-notify"))
         ^~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/of_read_property_bool +1715 drivers/i2c/i2c-core.c

  1709		}
  1710	
  1711		info.addr = addr;
  1712		info.of_node = of_node_get(node);
  1713		info.archdata = &dev_ad;
  1714	
> 1715		if (of_read_property_bool(node, "host-notify"))
  1716			info.flags |= I2C_CLIENT_HOST_NOTIFY;
  1717	
  1718		if (of_get_property(node, "wakeup-source", NULL))

---
0-DAY kernel test infrastructure                Open Source Technology Center
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