[android-common:android15-6.6-2025-06 2/2] WARNING: modpost: drivers/rtc/rtc-sh: section mismatch in reference: sh_rtc_platform_driver+0x4 (section: .data) -> sh_rtc_remove (section: .exit.text)

[android-common:android15-6.6-2025-06 2/2] WARNING: modpost: drivers/rtc/rtc-sh: section mismatch in reference: sh_rtc_platform_driver+0x4 (section: .data) -> sh_rtc_remove (section: .exit.text)

[kernel test robot]

tree:   https://android.googlesource.com/kernel/common android15-6.6-2025-06
head:   219982f95faa822f6c76ba60e2c7629536e3e7dd
commit: f177cd0c15fcc7bdbb68d8d1a3166dead95314c8 [2/2] modpost: Don't let "driver"s reference .exit.*
config: arm-multi_v7_defconfig (https://download.01.org/0day-ci/archive/20250727/202507271548.Cxt8MLGT-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250727/202507271548.Cxt8MLGT-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507271548.Cxt8MLGT-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/crypto/aes-arm-bs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/crypto/crc32-arm-ce.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/af_alg.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/algif_hash.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/algif_skcipher.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/ecc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/crypto_simd.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/crypto/libarc4.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/crypto/libdes.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/crypto/libsha256.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-samsung.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ti/cppi41.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/sii9234.o
WARNING: modpost: drivers/gpu/drm/bridge/ti-tpd12s015: section mismatch in reference: tpd12s015_driver+0x4 (section: .data) -> tpd12s015_remove (section: .exit.text)
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-ac97.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/misc/fastrpc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/spi/spi-qup.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/phy/sfp.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/mdio/mdio-aspeed.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/wireless/ath/wcn36xx/wcn36xx.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/brcmfmac-wcc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/brcmfmac-cyw.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/brcmfmac-bca.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/phy/phy-am335x-control.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/phy/phy-am335x.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/host/ohci-exynos.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/storage/uas.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_acm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ss_lb.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_serial.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_serial.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_obex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_ether.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ncm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_eem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm_subset.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_rndis.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_mass_storage.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_fs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_uac1.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_uac1_legacy.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_uac2.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_uvc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_midi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_hid.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_printer.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/libcomposite.o
WARNING: modpost: drivers/rtc/rtc-at91rm9200: section mismatch in reference: at91_rtc_driver+0x4 (section: .data) -> at91_rtc_remove (section: .exit.text)
>> WARNING: modpost: drivers/rtc/rtc-sh: section mismatch in reference: sh_rtc_platform_driver+0x4 (section: .data) -> sh_rtc_remove (section: .exit.text)
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/tuners/tda9887.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/common/uvc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/platform/marvell/mmp_camera.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/platform/marvell/mcam-core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/platform/samsung/exynos4-is/exynos-fimc-lite.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/platform/samsung/exynos4-is/exynos-fimc-is.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/platform/samsung/exynos4-is/exynos4-is-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/dvb-frontends/au8522_decoder.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/dvb-frontends/mb86a16.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/v4l2-core/v4l2-async.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/media/v4l2-core/v4l2-fwnode.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-hub.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-aspeed.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-master-gpio.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fsi/fsi-scom.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/core/snd-pcm-dmaengine.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-fiq.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/fsl/imx-pcm-dma.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/soc/qcom/snd-soc-qcom-common.o
WARNING: modpost: missing MODULE_DESCRIPTION() in sound/ac97_bus.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/xfrm/xfrm_algo.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/ah6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/esp6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/xfrm6_tunnel.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/tunnel6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/mip6.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_brcm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_none.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_rzn1_a5psw.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nci/nci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nci/nci_spi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nfc_digital.o

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