Hi Stephen, Thank you for the patch! Yet something to improve: [auto build test ERROR on ] url: https://github.com/0day-ci/linux/commits/Stephen-Boyd/tpm-Add-driver-for-cr50/20190901-100447 base: config: i386-randconfig-a004-201935 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): WARNING: modpost: missing MODULE_LICENSE() in drivers/char/tpm/cr50_spi.o see include/linux/module.h for more information >> ERROR: "cr50_spi_probe" [drivers/char/tpm/tpm_tis_spi.ko] undefined! >> ERROR: "tpm_tis_spi_write32" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_read32" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_read16" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_init" [drivers/char/tpm/cr50_spi.ko] undefined! >> ERROR: "tpm_tis_spi_transfer" [drivers/char/tpm/cr50_spi.ko] undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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