From patchwork Thu Feb 2 02:56:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 13125783 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 13125C61DA4 for ; Thu, 2 Feb 2023 11:03:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=QZ5SFhriYUDQYxzSxTDawS3GT3hT6k9wZLazeH0jMcw=; b=xlWF99UpRDllV/ +juxFhYho8ryV+757GeQtKcdoFq8v8HtY9T0dTocaTnANmAgDEUa1LZAfe8VKqnExLwJ9kb5o1WOC fJCUdMiV5T2hwmkx5fAMAMwX4JAoPpj0EgC2fWzSMNbAW0xqC8sW+/0OV6KGha3kC/K9oHMk3sSsl dm3oDVqgFhTkPnEs9E13IHcCP97DocadvF2dJw5YzFo8DBXBlSfr23iyPAsC8rJNgy7G+vA3BI147 FNAFaUFIui2jfV0uQ7+FrXFtgHo3dL+m0+URBVtMjloc0Fukd7uTmuOx5dtSa3WRkCDg2FLN89kTu +6gyrjgKqB6PmtGv/JQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pNXMU-00FWFd-1U; Thu, 02 Feb 2023 11:02:38 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pNXMS-00FWF4-ED for linux-arm-kernel@bombadil.infradead.org; Thu, 02 Feb 2023 11:02:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:Content-Transfer-Encoding :MIME-Version:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To:Content-ID: Content-Description:In-Reply-To:References; bh=Jj9U/dngA9Ff1Z0880Q6UAh6SHPQtFYvb+gM9TaGfNE=; b=Qd+wVotap8vmASzrmgGOZkE7RS H3qvKDEbBqA8WEXPBOToxnlLp4/7kKUoX/zhoG/uaYXZmE/ouiMx9kw64X7Vvy/bEo4yWQ7yZI7Je DkcEWgj3KJiFyYBKzjJ19zhBzKzDXIiNpus7vYKRFTizwCPjgz+hWF3Q6XpoUVEZhHSxFLKww0u6R N486v5rPSPBAoZVEvB0/+lC8wJNa9vd9FqdzJ+zEexiJdcz5nDh4Ovhetx1H53qt/5LgUlaVYCCcw r4pM957MaRrHmLaLtbhD9D7Q+LwTLNIolt4rFhNBt+TmkPAWCvGXDsM879zMVjZl8hDLpoU/SVr03 wmQKGF7w==; Received: from twspam01.aspeedtech.com ([211.20.114.71]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pNPlv-0050is-3B for linux-arm-kernel@lists.infradead.org; Thu, 02 Feb 2023 02:56:26 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 3122iIF8098244; Thu, 2 Feb 2023 10:44:18 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Feb 2023 10:56:03 +0800 From: Neal Liu To: Joel Stanley , Andrew Jeffery , Neal Liu , Herbert Xu , "David S . Miller" CC: , , , Subject: [PATCH-next] crypto: aspeed: fix type warnings Date: Thu, 2 Feb 2023 10:56:00 +0800 Message-ID: <20230202025600.2598548-1-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 3122iIF8098244 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230202_025624_887676_D200A5A3 X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch fixes following warnings: 1. sparse: incorrect type in assignment (different base types) Fix: change to __le32 type. 2. sparse: cast removes address space '__iomem' of expression Fix: change to force cast. Signed-off-by: Neal Liu --- drivers/crypto/aspeed/aspeed-acry.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/aspeed/aspeed-acry.c b/drivers/crypto/aspeed/aspeed-acry.c index 164c524015f0..f8c733376469 100644 --- a/drivers/crypto/aspeed/aspeed-acry.c +++ b/drivers/crypto/aspeed/aspeed-acry.c @@ -252,7 +252,7 @@ static int aspeed_acry_rsa_ctx_copy(struct aspeed_acry_dev *acry_dev, void *buf, enum aspeed_rsa_key_mode mode) { const u8 *src = xbuf; - u32 *dw_buf = (u32 *)buf; + __le32 *dw_buf = (__le32 *)buf; int nbits, ndw; int i, j, idx; u32 data = 0; @@ -302,7 +302,7 @@ static int aspeed_acry_rsa_ctx_copy(struct aspeed_acry_dev *acry_dev, void *buf, static int aspeed_acry_rsa_transfer(struct aspeed_acry_dev *acry_dev) { struct akcipher_request *req = acry_dev->req; - u8 *sram_buffer = (u8 *)acry_dev->acry_sram; + u8 *sram_buffer = (u8 __force *)acry_dev->acry_sram; struct scatterlist *out_sg = req->dst; static u8 dram_buffer[ASPEED_ACRY_SRAM_MAX_LEN]; int leading_zero = 1;