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Fri, 27 Nov 2020 07:58:31 +0000 Subject: Re: ks-sa-rng.c:undefined reference to `devm_platform_ioremap_resource' To: Herbert Xu , kernel test robot Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Linux Crypto Mailing List References: <202011132311.XmkAgWg0-lkp@intel.com> <20201127054844.GB23521@gondor.apana.org.au> From: Alexander Sverdlin Message-ID: Date: Fri, 27 Nov 2020 08:58:28 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 In-Reply-To: <20201127054844.GB23521@gondor.apana.org.au> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [131.228.32.166] X-ClientProxiedBy: AM3PR04CA0135.eurprd04.prod.outlook.com (2603:10a6:207::19) To AM0PR07MB4531.eurprd07.prod.outlook.com (2603:10a6:208:6e::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from ulegcpsvhp1.emea.nsn-net.net (131.228.32.166) by AM3PR04CA0135.eurprd04.prod.outlook.com (2603:10a6:207::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3611.20 via Frontend Transport; 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On 27/11/2020 06:48, Herbert Xu wrote: > 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 >> >> 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 > Signed-off-by: Herbert Xu Reviewed-by: Alexander Sverdlin > 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 > -- Best regards, Alexander Sverdlin.