Re: [PATCH v2] of_device: removed #include that caused a recursion in included headers

From: kbuild test robot <lkp@intel.com>
To: "Hadar Gat" <hadar.gat@arm.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Sascha Hauer" <s.hauer@pengutronix.de>,
	"Liviu Dudau" <liviu.dudau@arm.com>,
	"Sudeep Holla" <sudeep.holla@arm.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Michael Turquette" <mturquette@baylibre.com>,
	"Stephen Boyd" <sboyd@kernel.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Ludovic Desroches" <ludovic.desroches@microchip.com>,
	"Vinod Koul" <vkoul@kernel.org>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Alexandre Torgue" <alexandre.torgue@st.com>,
	"Rob Clark" <robdclark@gmail.com>, "Sean Paul" <sean@poorly.run>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Sandy Huang" <hjc@rock-chips.com>,
	"Heiko Stübner" <heiko@sntech.de>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Jonathan Cameron" <jic23@kernel.org>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Joerg Roedel" <joro@8bytes.org>,
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	"Nicolas Ferre" <nicolas.ferre@microchip.com>,
	"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
	"Tony Lindgren" <tony@atomide.com>,
	"Lee Jones" <lee.jones@linaro.org>,
	"Andy Gross" <agross@kernel.org>,
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	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Richard Weinberger" <richard@nod.at>,
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	"Kishon Vijay Abraham I" <kishon@ti.com>,
	"Dong Aisheng" <aisheng.dong@nxp.com>,
	"Fabio Estevam" <festevam@gmail.com>,
	"Stefan Agner" <stefan@agner.ch>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Kukjin Kim" <kgene@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Frank Rowand" <frowand.list@gmail.com>,
	linux-iio@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-mtd@lists.infradead.org, sparclinux@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
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	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	"Ofir Drang" <ofir.drang@arm.com>,
	"Gilad Ben-Yossef" <gilad@benyossef.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	iommu@lists.linux-foundation.org, dmaengine@vger.kernel.org,
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Cc: linux-samsung-soc@vger.kernel.org, kbuild-all@lists.01.org,
	linux-iio@vger.kernel.org, netdev@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org,
	linux-rockchip@lists.infradead.org,
	linux-mtd@lists.infradead.org, Hadar Gat <hadar.gat@arm.com>,
	sparclinux@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH v2] of_device: removed #include that caused a recursion in included headers
Date: Mon, 20 Apr 2020 14:39:50 +0800	[thread overview]
Message-ID: <202004201403.6GizNbNA%lkp@intel.com> (raw)
In-Reply-To: <1587030553-5990-1-git-send-email-hadar.gat@arm.com>

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Hi Hadar,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on stm32/stm32-next]
[also build test ERROR on sunxi/sunxi/for-next linus/master v5.7-rc1 next-20200416]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Hadar-Gat/of_device-removed-include-that-caused-a-recursion-in-included-headers/20200417-155422
base:   https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
config: sparc64-defconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=sparc64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   arch/sparc/kernel/sbus.c: In function 'sbus_init':
>> arch/sparc/kernel/sbus.c:669:32: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'bus_find_device_by_fwnode'? [-Werror=implicit-function-declaration]
     669 |   struct platform_device *op = of_find_device_by_node(dp);
         |                                ^~~~~~~~~~~~~~~~~~~~~~
         |                                bus_find_device_by_fwnode
>> arch/sparc/kernel/sbus.c:669:32: error: initialization of 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
   cc1: all warnings being treated as errors
--
   arch/sparc/kernel/pci.c: In function 'of_create_pci_dev':
>> arch/sparc/kernel/pci.c:276:7: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'bus_find_device_by_fwnode'? [-Werror=implicit-function-declaration]
     276 |  op = of_find_device_by_node(node);
         |       ^~~~~~~~~~~~~~~~~~~~~~
         |       bus_find_device_by_fwnode
>> arch/sparc/kernel/pci.c:276:5: error: assignment to 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
     276 |  op = of_find_device_by_node(node);
         |     ^
   cc1: all warnings being treated as errors
--
   arch/sparc/kernel/pci_sabre.c: In function 'sabre_register_error_handlers':
>> arch/sparc/kernel/pci_sabre.c:324:7: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'bus_find_device_by_fwnode'? [-Werror=implicit-function-declaration]
     324 |  op = of_find_device_by_node(dp);
         |       ^~~~~~~~~~~~~~~~~~~~~~
         |       bus_find_device_by_fwnode
   arch/sparc/kernel/pci_sabre.c:324:5: error: assignment to 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
     324 |  op = of_find_device_by_node(dp);
         |     ^
   cc1: all warnings being treated as errors
--
   arch/sparc/kernel/pci_schizo.c: In function 'tomatillo_register_error_handlers':
>> arch/sparc/kernel/pci_schizo.c:850:31: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'bus_find_device_by_fwnode'? [-Werror=implicit-function-declaration]
     850 |  struct platform_device *op = of_find_device_by_node(pbm->op->dev.of_node);
         |                               ^~~~~~~~~~~~~~~~~~~~~~
         |                               bus_find_device_by_fwnode
   arch/sparc/kernel/pci_schizo.c:850:31: error: initialization of 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
   arch/sparc/kernel/pci_schizo.c: In function 'schizo_register_error_handlers':
   arch/sparc/kernel/pci_schizo.c:945:31: error: initialization of 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
     945 |  struct platform_device *op = of_find_device_by_node(pbm->op->dev.of_node);
         |                               ^~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors

vim +669 arch/sparc/kernel/sbus.c

8fae097debdf8a arch/sparc64/kernel/sbus.c David S. Miller 2006-06-20  663  
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  664  static int __init sbus_init(void)
576c352e89e57c arch/sparc64/kernel/sbus.c David S. Miller 2006-06-23  665  {
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  666  	struct device_node *dp;
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  667  
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  668  	for_each_node_by_name(dp, "sbus") {
cd4cd7306a403f arch/sparc/kernel/sbus.c   Grant Likely    2010-07-22 @669  		struct platform_device *op = of_find_device_by_node(dp);
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  670  
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  671  		sbus_iommu_init(op);
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  672  		of_propagate_archdata(op);
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  673  	}
576c352e89e57c arch/sparc64/kernel/sbus.c David S. Miller 2006-06-23  674  
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  675  	return 0;
576c352e89e57c arch/sparc64/kernel/sbus.c David S. Miller 2006-06-23  676  }
046e26a8ba10b8 arch/sparc64/kernel/sbus.c David S. Miller 2008-08-27  677  

:::::: The code at line 669 was first introduced by commit
:::::: cd4cd7306a403f62ef3ca783b9d1cf2a03e595ed sparc: remove references to of_device and to_of_device

:::::: TO: Grant Likely <grant.likely@secretlab.ca>
:::::: CC: Grant Likely <grant.likely@secretlab.ca>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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