From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032274AbdDTS60 (ORCPT ); Thu, 20 Apr 2017 14:58:26 -0400 Received: from mga06.intel.com ([134.134.136.31]:33371 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S943312AbdDTS6X (ORCPT ); Thu, 20 Apr 2017 14:58:23 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,225,1488873600"; d="scan'208";a="79290122" Date: Fri, 21 Apr 2017 02:57:53 +0800 From: kbuild test robot To: Gilad Ben-Yossef 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 Subject: Re: [PATCH v2 5/9] staging: ccree: add AEAD support Message-ID: <201704210221.n1RK8DTY%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1492693983-8175-6-git-send-email-gilad@benyossef.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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_buffer_mgr.c:758:2-4: ERROR: test of a variable/field address vim +758 drivers/staging/ccree/ssi_buffer_mgr.c 742 743 if (areq_ctx->gcm_iv_inc2_dma_addr != 0) { 744 SSI_RESTORE_DMA_ADDR_TO_48BIT(areq_ctx->gcm_iv_inc2_dma_addr); 745 dma_unmap_single(dev, areq_ctx->gcm_iv_inc2_dma_addr, 746 AES_BLOCK_SIZE, DMA_TO_DEVICE); 747 } 748 } 749 #endif 750 751 if (areq_ctx->ccm_hdr_size != ccm_header_size_null) { 752 if (areq_ctx->ccm_iv0_dma_addr != 0) { 753 SSI_RESTORE_DMA_ADDR_TO_48BIT(areq_ctx->ccm_iv0_dma_addr); 754 dma_unmap_single(dev, areq_ctx->ccm_iv0_dma_addr, 755 AES_BLOCK_SIZE, DMA_TO_DEVICE); 756 } 757 > 758 if (&areq_ctx->ccm_adata_sg != NULL) 759 dma_unmap_sg(dev, &areq_ctx->ccm_adata_sg, 760 1, DMA_TO_DEVICE); 761 } 762 if (areq_ctx->gen_ctx.iv_dma_addr != 0) { 763 SSI_RESTORE_DMA_ADDR_TO_48BIT(areq_ctx->gen_ctx.iv_dma_addr); 764 dma_unmap_single(dev, areq_ctx->gen_ctx.iv_dma_addr, 765 hw_iv_size, DMA_BIDIRECTIONAL); 766 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation