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Date: Tue, 18 Jun 2024 13:23:36 +0800
From: kernel test robot <lkp@...el.com>
To: Neil Armstrong <neil.armstrong@...aro.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nel.org>
Subject: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wcd939x.ko]
 has no CRC!

Hi Neil,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   14d7c92f8df9c0964ae6f8b813c1b3ac38120825
commit: 10f514bd172a40b9d03d759678e4711612d671a1 ASoC: codecs: Add WCD939x Codec driver
date:   5 months ago
config: sparc-randconfig-002-20240618 (https://download.01.org/0day-ci/archive/20240618/202406181338.v4PIq1VH-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240618/202406181338.v4PIq1VH-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406181338.v4PIq1VH-lkp@intel.com/

All warnings (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: "__udelay" [drivers/media/i2c/tda1997x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/i2c/vpx3220.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/tuners/max2165.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/tuners/mt20xx.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/tuners/mxl5007t.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/tuners/tuner-simple.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/tuners/tda18271.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/common/b2c2/b2c2-flexcop.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/common/saa7146/saa7146.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/platform/cadence/cdns-csi2tx.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/ttpci/budget-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/ttpci/budget.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/media/pci/ddbridge/ddbridge.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/saa7146/hexium_orion.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/cx25821/cx25821.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/saa7134/saa7134.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/saa7134/saa7134-dvb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/saa7164/saa7164.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/solo6x10/solo6x10.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/tw686x/tw686x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/pci/zoran/zr36067.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/atbm8830.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/m88rs2000.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/mt312.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/s5h1420.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stv0299.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stv6110.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/zl10353.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/v4l2-core/tuner.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-core/dvb-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/radio/tea575x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/watchdog/wdt_pci.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/watchdog/da9062_wdt.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-milbeaut.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/host/alcor.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/host/cb710-mmc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-cadence.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mmc/core/pwrseq_emmc.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/memstick/host/jmb38x_ms.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/leds-bd2802.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/leds-is31fl319x.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/siox/siox-bus-gpio.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rapidio/rapidio.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rapidio/rio-scan.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rapidio/switches/idt_gen3.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/pcmcia/pcmcia_core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/hwmon/ad7418.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/hwmon/lm93.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/hwmon/powr1220.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/hwmon/sht15.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/hwmon/pmbus/ucd9000.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/ssb/ssb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/bcma/bcma.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/comedi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/adl_pci9118.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/amplc_pci230.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/gsc_hpdi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/icp_multi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/jr3_pci.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/cb_pcidas.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_pcidio.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_pcimio.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_daq_700.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_mio_cs.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_labpc_common.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/accel/mma9551_core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/adi-axi-adc.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/iio/adc/hx711.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/nau7802.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/palmas_gpadc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/ti-ads7924.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/dac/ad5592r-base.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/gyro/itg3200.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/potentiometer/ad5272.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/pressure/dlhl60d.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/pressure/mprls0025pa.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/proximity/ping.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fpga/altera-pr-ip-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-hub.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-aspeed.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/core/snd-timer.ko] has no CRC!
WARNING: modpost: "___rw_read_exit" [sound/core/seq/snd-seq.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/pci/ac97/snd-ac97-codec.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/snd-soc-core.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-adau1701.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-adau17x1.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-aw8738.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs42l73.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs4265.ko] has no CRC!
WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-cs4270.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-dmic.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8540.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8824.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-sgtl5000.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-sta350.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic23.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic31xx.ko] has no CRC!
WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-tlv320aic31xx.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic3x.ko] has no CRC!
>> WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wcd939x.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8510.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8711.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8903.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8961.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8974.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/amd/acp_audio_dma.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-asrc.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-sai.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-easrc.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-xcvr.ko] has no CRC!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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