On Fri, Nov 13, 2020 at 11:02:13PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 585e5b17b92dead8a3aca4e3c9876fbca5f7e0ba > commit: 90c4b29eb1e555fee66f8329a18cb8a070090ad6 hwrng: ks-sa - Enable COMPILE_TEST > date: 12 months ago > config: s390-randconfig-r022-20201113 (attached as .config) > compiler: s390-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=90c4b29eb1e555fee66f8329a18cb8a070090ad6 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 90c4b29eb1e555fee66f8329a18cb8a070090ad6 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > s390-linux-ld: drivers/char/hw_random/ks-sa-rng.o: in function `ks_sa_rng_probe': > >> ks-sa-rng.c:(.text+0x2fa): undefined reference to `devm_platform_ioremap_resource' ---8<--- This patch adds a dependency for KEYSTONE on HAS_IOMEM and OF to prevent COMPILE_TEST build failures. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index ab33a2e17cdf..9ff4fb3236f7 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -508,6 +508,7 @@ config HW_RANDOM_NPCM config HW_RANDOM_KEYSTONE depends on ARCH_KEYSTONE || COMPILE_TEST + depends on HAS_IOMEM && OF default HW_RANDOM tristate "TI Keystone NETCP SA Hardware random number generator" help -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
