linux-kernel - Re: [PATCH v4 2/2] ASoC: qcom: sc7180: Modify machine driver for 2mic

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Message-ID: <202011031520.ZAG5DNRC-lkp@intel.com>
Date:   Tue, 3 Nov 2020 16:00:49 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ajye Huang <ajye.huang@...il.com>, linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
        Mark Brown <broonie@...nel.org>,
        Rohit kumar <rohitkr@...eaurora.org>,
        Banajit Goswami <bgoswami@...eaurora.org>,
        Patrick Lai <plai@...eaurora.org>,
        Srinivasa Rao Mandadapu <srivasam@...eaurora.org>,
        srinivas.kandagatla@...aro.org, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: Re: [PATCH v4 2/2] ASoC: qcom: sc7180: Modify machine driver for 2mic

Hi Ajye,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on asoc/for-next]
[also build test WARNING on next-20201102]
[cannot apply to linus/master linux/master agross-msm/qcom/for-next v5.10-rc2]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Ajye-Huang/Modify-documentation-and-machine-driver-for-SC7180-sound-card/20201103-105632
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: arm64-randconfig-r016-20201103 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1fcd5d5655e29f85e12b402e32974f207cfedf32)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/0day-ci/linux/commit/355751174468ab4d64f549b169b6a9fdba0fbe1e
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ajye-Huang/Modify-documentation-and-machine-driver-for-SC7180-sound-card/20201103-105632
        git checkout 355751174468ab4d64f549b169b6a9fdba0fbe1e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 

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

All warnings (new ones prefixed by >>):

>> sound/soc/qcom/sc7180.c:297:53: warning: format specifies type 'int' but the argument has type 'long' [-Wformat]
                           dev_err(&pdev->dev, "DMIC gpio failed err=%d\n", PTR_ERR(data->dmic_sel));
                                                                     ~~     ^~~~~~~~~~~~~~~~~~~~~~~
                                                                     %ld
   include/linux/dev_printk.h:112:32: note: expanded from macro 'dev_err'
           _dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
                                 ~~~     ^~~~~~~~~~~
   1 warning generated.

vim +297 sound/soc/qcom/sc7180.c

   268	
   269	static int sc7180_snd_platform_probe(struct platform_device *pdev)
   270	{
   271		struct snd_soc_card *card;
   272		struct sc7180_snd_data *data;
   273		struct device *dev = &pdev->dev;
   274		int ret;
   275	
   276		/* Allocate the private data */
   277		data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
   278		if (!data)
   279			return -ENOMEM;
   280	
   281		card = &data->card;
   282		snd_soc_card_set_drvdata(card, data);
   283	
   284		card->owner = THIS_MODULE;
   285		card->driver_name = DRIVER_NAME;
   286		card->dev = dev;
   287		card->dapm_widgets = sc7180_snd_widgets;
   288		card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_widgets);
   289	
   290		if (of_property_read_bool(dev->of_node, "dmic-gpios")) {
   291			card->dapm_widgets = sc7180_snd_dual_mic_widgets,
   292			card->num_dapm_widgets = ARRAY_SIZE(sc7180_snd_dual_mic_widgets),
   293			card->dapm_routes = sc7180_snd_dual_mic_audio_route,
   294			card->num_dapm_routes = ARRAY_SIZE(sc7180_snd_dual_mic_audio_route),
   295			data->dmic_sel = devm_gpiod_get(&pdev->dev, "dmic", GPIOD_OUT_LOW);
   296			if (IS_ERR(data->dmic_sel)) {
 > 297				dev_err(&pdev->dev, "DMIC gpio failed err=%d\n", PTR_ERR(data->dmic_sel));
   298				return PTR_ERR(data->dmic_sel);
   299			}
   300		}
   301	
   302		ret = qcom_snd_parse_of(card);
   303		if (ret)
   304			return ret;
   305	
   306		sc7180_add_ops(card);
   307	
   308		return devm_snd_soc_register_card(dev, card);
   309	}
   310	

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

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