From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5E57C54FC9 for ; Tue, 21 Apr 2020 05:42:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A21562084D for ; Tue, 21 Apr 2020 05:42:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725881AbgDUFme (ORCPT ); Tue, 21 Apr 2020 01:42:34 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:48748 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725385AbgDUFme (ORCPT ); Tue, 21 Apr 2020 01:42:34 -0400 Received: from gwarestrin.me.apana.org.au ([192.168.0.7] helo=gwarestrin.arnor.me.apana.org.au) by fornost.hmeau.com with smtp (Exim 4.89 #2 (Debian)) id 1jQlfd-0001gy-FQ; Tue, 21 Apr 2020 15:42:10 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Tue, 21 Apr 2020 15:42:09 +1000 Date: Tue, 21 Apr 2020 15:42:09 +1000 From: Herbert Xu To: kbuild test robot Cc: Hadar Gat , kbuild-all@lists.01.org, linux-crypto@vger.kernel.org Subject: hwrng: cctrng - Add dependency on HAS_IOMEM Message-ID: <20200421054209.GB30356@gondor.apana.org.au> References: <202004202145.t2vRqPRr%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202004202145.t2vRqPRr%lkp@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Mon, Apr 20, 2020 at 09:56:47PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master > head: 3357b61177a7f34267256098b29a7f4992af40f3 > commit: a583ed310bb6b514e717c11a30b5a7bc3a65d1b1 [7/26] hwrng: cctrng - introduce Arm CryptoCell driver > config: um-kunit_defconfig (attached as .config) > compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 > reproduce: > git checkout a583ed310bb6b514e717c11a30b5a7bc3a65d1b1 > # save the attached .config to linux build tree > make ARCH=um > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): > > /usr/bin/ld: drivers/char/hw_random/cctrng.o: in function `cctrng_probe': > >> cctrng.c:(.text+0x36f): undefined reference to `devm_ioremap_resource' > collect2: error: ld returned 1 exit status This should fix the problem: ---8<--- The cctrng doesn't compile without HAS_IOMEM so we should depend on it. Reported-by: kbuild test robot Fixes: a583ed310bb6 ("hwrng: cctrng - introduce Arm CryptoCell driver") Signed-off-by: Herbert Xu diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 848f26f78dc1..0c99735df694 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -476,6 +476,7 @@ config HW_RANDOM_KEYSTONE config HW_RANDOM_CCTRNG tristate "Arm CryptoCell True Random Number Generator support" + depends on HAS_IOMEM default HW_RANDOM help This driver provides support for the True Random Number -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt