tree: https://github.com/omap-audio/linux-audio peter/linux-next-wip head: 1352930850986516f555d53639f2b6a5c4f308cf commit: dcca0275f838f287fbbfef48909d0beec92e998e [37/89] ASoC: Initial driver for TAS2555 Smart Amplifier reproduce: scripts/checkpatch.pl If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; # many are suggestions rather than must-fix WARNING: DT bindings should be in DT schema format. See: Documentation/devicetree/writing-schema.rst WARNING: DT binding docs and includes should be a separate patch. See: Documentation/devicetree/bindings/submitting-patches.txt WARNING: please write a paragraph that describes the config symbol fully #145: sound/soc/codecs/Kconfig:1262: +config SND_SOC_TAS2555 ERROR: that open brace { should be on the previous line #397: sound/soc/codecs/tas2555.c:219: +static const struct snd_soc_dapm_widget tas2555_dapm_widgets[] = +{ ERROR: switch and case should be at the same indent #545: sound/soc/codecs/tas2555.c:367: + switch (dai->id) { + case 0: /* ASI1 */ [...] + case 1: /* ASI2 */ [...] + case 2: /* ASI3/ASIM */ [...] + default: ERROR: switch and case should be at the same indent #594: sound/soc/codecs/tas2555.c:416: + switch (dai->id) { + case 0: /* ASI1 */ [...] + case 1: /* ASI2 */ [...] + case 2: /* ASI3/ASIM */ [...] + default: ERROR: switch and case should be at the same indent #709: sound/soc/codecs/tas2555.c:531: + switch (dai->id) { + case 0: /* ASI1 */ [...] + case 1: /* ASI2 */ [...] + case 2: /* ASI3/ASIM */ [...] + default: ERROR: space required before the open parenthesis '(' #777: sound/soc/codecs/tas2555.c:599: + } while(count < fw->size); WARNING: please, no space before tabs #1000: sound/soc/codecs/tas2555.c:822: +// ^I^Iif (i == 0)$ WARNING: please, no space before tabs #1001: sound/soc/codecs/tas2555.c:823: +// ^I^I^Itas2555->supplies[i].optional = true;$ WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #1060: sound/soc/codecs/tas2555.h:1: +/* --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org