From: kbuild test robot Subject: Re: [PATCH v2 2/9] staging: ccree: add ahash support Date: Fri, 21 Apr 2017 02:06:29 +0800 Message-ID: <201704210146.3krxPlST%fengguang.wu@intel.com> References: <1492693983-8175-3-git-send-email-gilad@benyossef.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kbuild-all@01.org, Herbert Xu , "David S. Miller" , Rob Herring , Mark Rutland , Greg Kroah-Hartman , devel@driverdev.osuosl.org, Binoy Jayan , devicetree@vger.kernel.org, gilad.benyossef@arm.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, Stuart Yoder , Ofir Drang To: Gilad Ben-Yossef Return-path: Received: from mga14.intel.com ([192.55.52.115]:3271 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S968162AbdDTSHT (ORCPT ); Thu, 20 Apr 2017 14:07:19 -0400 Content-Disposition: inline In-Reply-To: <1492693983-8175-3-git-send-email-gilad@benyossef.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: Hi Gilad, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc7] [cannot apply to staging/staging-testing next-20170420] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Gilad-Ben-Yossef/staging-ccree-add-Arm-TrustZone-CryptoCell-REE-driver/20170420-222023 coccinelle warnings: (new ones prefixed by >>) >> drivers/staging/ccree/ssi_hash.c:317:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:320:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:323:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:373:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:375:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:377:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:379:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:381:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. drivers/staging/ccree/ssi_hash.c:383:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation