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=-6.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 3878BC43441 for ; Sun, 11 Nov 2018 23:30:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F26E520869 for ; Sun, 11 Nov 2018 23:30:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="VcqCoPbr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F26E520869 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388922AbeKLJUM (ORCPT ); Mon, 12 Nov 2018 04:20:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:44750 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388695AbeKLIU0 (ORCPT ); Mon, 12 Nov 2018 03:20:26 -0500 Received: from localhost (unknown [206.108.79.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 317BF21582; Sun, 11 Nov 2018 22:30:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541975430; bh=5uN65YReqoVsCAzbIyKWOb27l+zSyFFYau5NfgH963Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VcqCoPbrm+zprA4O6xkhxqohaPLBTbhJDX/UNIEh/YvwYPtxzWyI2FTQ46apA77PU bvGQLyFopxtMAHKwPscSEm/7hnIcWAo63xQMKRx9bJDSVLpP4ozlVZRjrfGekzdJXo wUJVtQB6vQYv5YRfeKlN8dplI8NXMsvZr3NKgJvM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kbuild test robot , =?UTF-8?q?Horia=20Geant=C4=83?= , Herbert Xu , Sasha Levin Subject: [PATCH 4.18 171/350] crypto: caam - fix implicit casts in endianness helpers Date: Sun, 11 Nov 2018 14:20:35 -0800 Message-Id: <20181111221715.189295436@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Horia Geantă" [ Upstream commit aae733a3f46f5ef338fbdde26e14cbb205a23de0 ] Fix the following sparse endianness warnings: drivers/crypto/caam/regs.h:95:1: sparse: incorrect type in return expression (different base types) @@ expected unsigned int @@ got restricted __le32unsigned int @@ drivers/crypto/caam/regs.h:95:1: expected unsigned int drivers/crypto/caam/regs.h:95:1: got restricted __le32 [usertype] drivers/crypto/caam/regs.h:95:1: sparse: incorrect type in return expression (different base types) @@ expected unsigned int @@ got restricted __be32unsigned int @@ drivers/crypto/caam/regs.h:95:1: expected unsigned int drivers/crypto/caam/regs.h:95:1: got restricted __be32 [usertype] drivers/crypto/caam/regs.h:92:1: sparse: cast to restricted __le32 drivers/crypto/caam/regs.h:92:1: sparse: cast to restricted __be32 Fixes: 261ea058f016 ("crypto: caam - handle core endianness != caam endianness") Reported-by: kbuild test robot Signed-off-by: Horia Geantă Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/caam/regs.h | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -70,22 +70,22 @@ extern bool caam_little_end; extern bool caam_imx; -#define caam_to_cpu(len) \ -static inline u##len caam##len ## _to_cpu(u##len val) \ -{ \ - if (caam_little_end) \ - return le##len ## _to_cpu(val); \ - else \ - return be##len ## _to_cpu(val); \ +#define caam_to_cpu(len) \ +static inline u##len caam##len ## _to_cpu(u##len val) \ +{ \ + if (caam_little_end) \ + return le##len ## _to_cpu((__force __le##len)val); \ + else \ + return be##len ## _to_cpu((__force __be##len)val); \ } -#define cpu_to_caam(len) \ -static inline u##len cpu_to_caam##len(u##len val) \ -{ \ - if (caam_little_end) \ - return cpu_to_le##len(val); \ - else \ - return cpu_to_be##len(val); \ +#define cpu_to_caam(len) \ +static inline u##len cpu_to_caam##len(u##len val) \ +{ \ + if (caam_little_end) \ + return (__force u##len)cpu_to_le##len(val); \ + else \ + return (__force u##len)cpu_to_be##len(val); \ } caam_to_cpu(16)