From patchwork Wed Sep 12 08:59:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Horia Geanta X-Patchwork-Id: 10597119 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2102E921 for ; Wed, 12 Sep 2018 09:00:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10A6129A42 for ; Wed, 12 Sep 2018 09:00:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 046F229A63; Wed, 12 Sep 2018 09:00:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 62BAF29A42 for ; Wed, 12 Sep 2018 09:00:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XZ5mVVyvXcLh/M/o72/OlczrBl2tQxEhf4PMy4R2EvI=; b=PHaO4MDTeUfSVd ZKQPkaVzwhmQm4y5ZX3kETVoR5gM7qb2E1dGe5UbmHbKRGd8Fma5TqVJo7ycsHWyKwmagQtKcD2sz hXV3cpKvmew2dBbTqg3hmF4JoCdt/u6tUJj/wLLftJbAVntrEnng8kugTWvmjbSRTeR80eZKHjphV dFraUWQMPifRL+MDJbjZO9BiACUA1ETLpzf9dVHOG/Cfl+nmenJGIJ2+uYH/wYLxpKZfG5YW5yj5y pkmAwvsUFNldrd1kJPmFzlrhwvyY0UlydBgNO01iP6ipLKAgmNg+WZ4C0y63B86FYPzjgerFIrDDB GTdAAPnBmfBbxvYdmR7Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g010Q-0004ZP-Cz; Wed, 12 Sep 2018 09:00:14 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g010I-00048X-UW for linux-arm-kernel@lists.infradead.org; Wed, 12 Sep 2018 09:00:11 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9481B1A0254; Wed, 12 Sep 2018 10:59:56 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 884971A0144; Wed, 12 Sep 2018 10:59:56 +0200 (CEST) Received: from enigma.ea.freescale.net (enigma.ea.freescale.net [10.171.81.110]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 093BC205F0; Wed, 12 Sep 2018 10:59:56 +0200 (CEST) From: =?utf-8?q?Horia_Geant=C4=83?= To: Herbert Xu , Stuart Yoder , Laurentiu Tudor , Li Yang , Roy Pledge , Catalin Marinas , Will Deacon Subject: [PATCH v2 05/12] crypto: caam - fix implicit casts in endianness helpers Date: Wed, 12 Sep 2018 11:59:30 +0300 Message-Id: <20180912085937.22489-6-horia.geanta@nxp.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180912085937.22489-1-horia.geanta@nxp.com> References: <20180912085937.22489-1-horia.geanta@nxp.com> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180912_020007_152501_4B31F3E4 X-CRM114-Status: UNSURE ( 8.53 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Aymen Sghaier , "David S . Miller" , linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 --- drivers/crypto/caam/regs.h | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index 4fb91ba39c36..ce3f9ad7120f 100644 --- 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)