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SubjectRe: [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@intel.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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