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 88B61C433E9 for ; Thu, 21 Jan 2021 07:42:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D9A323975 for ; Thu, 21 Jan 2021 07:42:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727684AbhAUHmT (ORCPT ); Thu, 21 Jan 2021 02:42:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:40548 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726594AbhAUHUR (ORCPT ); Thu, 21 Jan 2021 02:20:17 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 51C78239EC; Thu, 21 Jan 2021 07:18:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611213508; bh=heSPP3aRBgBZFx/Q0SMe/3RDJAAippqxfJey05I92D4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h/iSgnr7UmOFuFddPhymY3/FLGvcaDzP0+mX8PB6/16eTW5TNwFaDmbSjsf4Lh5xr VL1hkPg6gaJA62CXq7YicjFKcpVLRRvnHowKa6dAx1UKbJbUyJ32QI+YyG2mmoa7Jt eQNITokKd2FFst4l1mUtrTS+tM5Y4XsRdjPyUUbUtJQ6BT/8lnkFlPy+3cGwR+7STI 9XzisPaMEHsghraem5x5z/qnxzP5cY62+HgC1fghKnLSWI/9DVdvsm5yhy9YaL4M4a /CqbqqFd/LXESkfLPhVBx6WH0iPWdBpBfcgxMhodLUnxvExBUWXHjS38aXjT1rk8hV 70O2bDzd6nIyw== Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1l2UEb-004Bs0-Bv; Thu, 21 Jan 2021 08:18:25 +0100 From: Mauro Carvalho Chehab To: Mark Brown , Lee Jones 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 v5 03/21] staging: hikey9xx: hisi-spmi-controller: clean sparse warnings Date: Thu, 21 Jan 2021 08:18:05 +0100 Message-Id: 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 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=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,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 C6FF0C433E0 for ; Thu, 21 Jan 2021 07:18:45 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 62E45239EF for ; Thu, 21 Jan 2021 07:18:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62E45239EF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; 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Thu, 21 Jan 2021 08:18:25 +0100 From: Mauro Carvalho Chehab To: Mark Brown , Lee Jones Subject: [PATCH v5 03/21] staging: hikey9xx: hisi-spmi-controller: clean sparse warnings Date: Thu, 21 Jan 2021 08:18:05 +0100 Message-Id: X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Mayulong , Mauro Carvalho Chehab , Greg Kroah-Hartman , YueHaibing , linux-kernel@vger.kernel.org, Colin Ian King , Dan Carpenter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" 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 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel