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=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 74840C433E0 for ; Mon, 18 Jan 2021 13:29:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D33221D93 for ; Mon, 18 Jan 2021 13:29:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392149AbhARN3a (ORCPT ); Mon, 18 Jan 2021 08:29:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:34780 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392216AbhARN27 (ORCPT ); Mon, 18 Jan 2021 08:28:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id EAE0222B49; Mon, 18 Jan 2021 13:28:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610976499; bh=heSPP3aRBgBZFx/Q0SMe/3RDJAAippqxfJey05I92D4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W5we0A2yuIGJ2VW466I79lgXS2RCOscbS2ZSzRRxT9RPcnPgM1fT4mmQmMuVgcZSY PEmAraUZjz6P2mqm9NW8oNELW1QXr5MP3mJJecDy41XexNF+BtCFEcLTh5+pFcyzRN Zzh9G2uXrlJ8LVOOp4jwoVDYpqyhkwfhxFUExRKNsoMKhVk1SlWg1E2p7Z7pwlAVV5 7pOzvv62kSv94lg3/OYkKY0N4P4uWCsZtb5FOSRChMtP2VcMajFt5KJ8HGMQz3jHG1 MiABKWnyi18HG5J6DoS8NF/UdfVtt7Edu6aVelrGcOsn83Jm6EyNY3btiePXGnKdz7 dmkRHGq9IfDTQ== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1l1UZs-000Vkg-D4; Mon, 18 Jan 2021 14:28:16 +0100 From: Mauro Carvalho Chehab To: Mark Brown Cc: Mauro Carvalho Chehab , Colin Ian King , Dan Carpenter , Greg Kroah-Hartman , Mayulong , YueHaibing , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 02/13] staging: hikey9xx: hisi-spmi-controller: clean sparse warnings Date: Mon, 18 Jan 2021 14:28:03 +0100 Message-Id: <0a1b05424637b47e5c93c047e436f2ab2b88c5a5.1610975633.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sparse complains about __be32 conversions: drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:164:24: warning: cast to restricted __be32 drivers/spmi/hisi-spmi-controller.c drivers/spmi/hisi-spmi-controller.c:239:17: warning: cast from restricted __be32 The conversions there are valid ones. So, add __force macro to disable such warnings. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/hikey9xx/hisi-spmi-controller.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c index f831c43f4783..4be2344ad7b5 100644 --- a/drivers/staging/hikey9xx/hisi-spmi-controller.c +++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c @@ -161,7 +161,7 @@ static int spmi_read_cmd(struct spmi_controller *ctrl, SPMI_SLAVE_OFFSET * slave_id + SPMI_APB_SPMI_RDATA0_BASE_ADDR + i * SPMI_PER_DATAREG_BYTE); - data = be32_to_cpu((__be32)data); + data = be32_to_cpu((__force __be32)data); if ((bc - i * SPMI_PER_DATAREG_BYTE) >> 2) { memcpy(buf, &data, sizeof(data)); buf += sizeof(data); @@ -236,7 +236,7 @@ static int spmi_write_cmd(struct spmi_controller *ctrl, buf += (bc % SPMI_PER_DATAREG_BYTE); } - writel((u32)cpu_to_be32(data), + writel((__force u32)cpu_to_be32(data), spmi_controller->base + chnl_ofst + SPMI_APB_SPMI_WDATA0_BASE_ADDR + SPMI_PER_DATAREG_BYTE * i); -- 2.29.2