linux-kernel - Re: [PATCH v3 12/17] ASoC: simple-card-utils: add asoc_simple_card_try_to_probe_graph

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Date:   Fri, 11 Nov 2016 10:07:17 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc:     kbuild-all@...org, Rob Herring <robh+dt@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Simon <horms@...ge.net.au>,
        Laurent <laurent.pinchart@...asonboard.com>,
        Guennadi <g.liakhovetski@....de>,
        Grant Likely <grant.likely@...aro.org>,
        Frank Rowand <frowand.list@...il.com>,
        Linux-DT <devicetree@...r.kernel.org>,
        Linux-Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 12/17] ASoC: simple-card-utils: add
 asoc_simple_card_try_to_probe_graph_card()

Hi Kuninori,

[auto build test ERROR on asoc/for-next]
[also build test ERROR on v4.9-rc4 next-20161110]
[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/Kuninori-Morimoto/ASoC-add-OF-graph-base-simple-card/20161111-093231
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: x86_64-randconfig-x010-201645 (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 error/warnings (new ones prefixed by >>):

   sound/soc/generic/simple-card-utils.c: In function 'asoc_simple_card_try_to_probe_graph_card':
>> sound/soc/generic/simple-card-utils.c:297:9: error: implicit declaration of function 'of_graph_get_top_port' [-Werror=implicit-function-declaration]
     node = of_graph_get_top_port(dev);
            ^~~~~~~~~~~~~~~~~~~~~
>> sound/soc/generic/simple-card-utils.c:297:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
     node = of_graph_get_top_port(dev);
          ^
   cc1: some warnings being treated as errors

vim +/of_graph_get_top_port +297 sound/soc/generic/simple-card-utils.c

   291	{
   292		struct platform_device_info pdevinfo;
   293		struct device_node *node;
   294		const char *compatible;
   295		int ret;
   296	
 > 297		node = of_graph_get_top_port(dev);
   298		if (!node || !info)
   299			/*
   300			 * It doesn't have graph base sound DT, or its infomation.

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