WARNING: modpost: "__udelay" [drivers/comedi/drivers/rti800.ko] has no CRC!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   66a27abac311a30edbbb65fe8c41ff1b13876faa
commit: 98a15816636044f25be4644db2a3e09fad68aaf7 Revert "comedi: add HAS_IOPORT dependencies"
date:   6 months ago
config: sparc-buildonly-randconfig-r006-20211222 (https://download.01.org/0day-ci/archive/20240316/202403161556.fN71B0Ha-lkp@xxxxxxxxx/config)
compiler: sparc-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240316/202403161556.fN71B0Ha-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403161556.fN71B0Ha-lkp@xxxxxxxxx/

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

Is "__ashrdi3" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version generation failed, symbol will not be versioned.
Is "bzero_1page" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version generation failed, symbol will not be versioned.
Is "__copy_1page" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version generation failed, symbol will not be versioned.
Is "__divdi3" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version generation failed, symbol will not be versioned.
Is "___rw_read_enter" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version generation failed, symbol will not be versioned.
Is "___rw_read_exit" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version generation failed, symbol will not be versioned.
Is "___rw_read_try" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version generation failed, symbol will not be versioned.
Is "___rw_write_enter" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version generation failed, symbol will not be versioned.
Is "__lshrdi3" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version generation failed, symbol will not be versioned.
Is "__muldi3" prototyped in <asm/asm-prototypes.h>?
WARNING: modpost: "__udelay" [kernel/rcu/rcutorture.ko] has no CRC!
WARNING: modpost: "__udelay" [kernel/rcu/rcuscale.ko] has no CRC!
WARNING: modpost: "___rw_read_exit" [fs/binfmt_misc.ko] has no CRC!
WARNING: modpost: "empty_zero_page" [lib/crypto/libchacha20poly1305.ko] has no CRC!
WARNING: modpost: "__lshrdi3" [lib/test_bitmap.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/bus/mhi/host/mhi.ko] has no CRC!
WARNING: modpost: "___rw_read_exit" [drivers/bus/mhi/host/mhi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-g12a-usb2.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-axg-pcie.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-kona-usb2.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-brcm-sata.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-brcm-usb-dvr.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-sr-usb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/cadence/phy-cadence-salvo.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/hisilicon/phy-histb-combphy.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/lantiq/phy-lantiq-vrx200-pcie.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/mediatek/phy-mtk-ufs.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/ralink/phy-ralink-usb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-inno-dsidphy.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-pcie.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-typec.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/phy/xilinx/phy-zynqmp.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/video/backlight/l4f00242t03.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/video/backlight/ktd253-backlight.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/video/fbdev/arcfb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/video/fbdev/broadsheetfb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/video/fbdev/s1d13xxxfb.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/soc/qcom/qcom_rpmh.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/reset/reset-imx7.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/char/hw_random/omap-rng.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/char/hw_random/stm32-rng.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/char/hw_random/ks-sa-rng.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-loopback-test.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/spi/spi-cadence-quadspi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-fsl-qspi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-imx.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-lm70llp.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-mt7621.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/spi/spi-pic32.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-pic32-sqi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-sh-hspi.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/spi/spi-sh-hspi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-tegra210-quad.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/spi/spi-tegra20-slink.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/spi/spi-uniphier.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/auxdisplay/panel.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/keyboard/imx_keypad.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/keyboard/matrix_keypad.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/joystick/adi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/joystick/analog.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/joystick/db9.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/joystick/gamecon.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/joystick/sidewinder.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/touchscreen/cyttsp4_core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/misc/adxl34x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/input/misc/cma3000_d0x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rtc/rtc-meson.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rtc/rtc-msm6242.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rtc/rtc-stm32.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/rtc/rtc-tegra.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/dvb-core/dvb-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/radio/radio-cadet.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/media/radio/tea575x.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/power/supply/sc27xx_fuel_gauge.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/thermal/rockchip_thermal.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/thermal/ti-soc-thermal/ti-soc-thermal.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/leds-bcm6358.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/leds-lt3593.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/flash/leds-aat1290.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/flash/leds-ktd2692.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/leds/flash/leds-rt8515.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/hwspinlock/u8500_hsem.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-imx-ocotp.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-vf610-ocotp.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-hub.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/parport/parport.ko] has no CRC!
WARNING: modpost: "___rw_read_exit" [drivers/parport/parport.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/comedi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl812.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl816.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl818.ko] has no CRC!
>> WARNING: modpost: "__udelay" [drivers/comedi/drivers/rti800.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/das800.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/mpc624.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/cb_das16_cs.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_labpc_common.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/ad7476.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/iio/adc/ad7606.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/ad7949.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/ad9467.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/adi-axi-adc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/bcm_iproc_adc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/hi8435.ko] has no CRC!
WARNING: modpost: "__ndelay" [drivers/iio/adc/hx711.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/imx8qxp-adc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/max1241.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/mt6577_auxadc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/rcar-gyroadc.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/adc/ti-ads124s08.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/dac/stm32-dac-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/dac/stm32-dac.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/frequency/ad9523.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/proximity/as3935.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/proximity/ping.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/iio/proximity/srf04.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fpga/xilinx-spi.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fpga/altera-pr-ip-core.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/fpga/altera-freeze-bridge.ko] has no CRC!
WARNING: modpost: "__udelay" [drivers/mux/mux-core.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/pci/hda/snd-hda-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-adau17x1.ko] has no CRC!
WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-adau1977.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-cpcap.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs35l41-lib.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-jz4740-codec.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-madera.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-max98357a.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/mt6359-accdet.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-peb2466.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-tlv320aic3x.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-wm8995.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm-hubs.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-ssi.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-xcvr.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/kirkwood/snd-soc-kirkwood.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/sti/snd-soc-sti.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/soc/xilinx/snd-soc-xlnx-formatter-pcm.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/hda/snd-hda-core.ko] has no CRC!
WARNING: modpost: "__udelay" [sound/hda/ext/snd-hda-ext-core.ko] has no CRC!

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