From patchwork Tue Apr 12 18:18:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 563055 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95A86C433EF for ; Tue, 12 Apr 2022 18:20:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358674AbiDLSWm (ORCPT ); Tue, 12 Apr 2022 14:22:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243468AbiDLSW1 (ORCPT ); Tue, 12 Apr 2022 14:22:27 -0400 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 389CE3DA48 for ; Tue, 12 Apr 2022 11:20:09 -0700 (PDT) Received: by mail-pj1-f48.google.com with SMTP id md20-20020a17090b23d400b001cb70ef790dso3782010pjb.5 for ; Tue, 12 Apr 2022 11:20:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=n+DEqcxCsHRV+0HiSYhlEtxBoyz+hIoKEkJidAugI08=; b=rU/56lC/wFBECDu9c4YGk3iidHlybYoRXv2bwfWhJigd+BC65XRw03yrfqbX5MZLWg HO4VSS0dZSqw0m2zcg2KIGqqDnmdV2DRXwxquJe+t3AlORlU937c0V3zo9Y232efVGNQ uufskuareeztwVV22aeuzQc9hjrDcbRFBTXZw7aTvfsR36ZBEbMhLpD95uh+D5u8Ljxa PZrQAPycyI2BciAKsfYmcHrfqLqXzOyspbD20sTmPYp7XpJxqzo8ZcuRX19Rms1J30CY oDGAsiibcXF06REkwQI0GzfdPlR4AMLbBEQdwkcNO98UgH96Emwa/iHoLviRaJ5gxndk naPg== X-Gm-Message-State: AOAM531BdALBDKzBM63qltvtAlJ3pQGE7z50RkLfobPP3GK8Y5Vy6pNx Kp+UzqzOPb2ii2zZ0VN+wFA= X-Google-Smtp-Source: ABdhPJx2YmfuhoNEzcaTVFWLFIiQgFiL9osNKuRF3hVuCnWTFAAwL8m5IUv4ZkCOg5dqLvk9Ir3p3w== X-Received: by 2002:a17:90b:3b50:b0:1c7:5d55:3cb8 with SMTP id ot16-20020a17090b3b5000b001c75d553cb8mr6480314pjb.78.1649787608657; Tue, 12 Apr 2022 11:20:08 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:d4b2:56ee:d001:c159]) by smtp.gmail.com with ESMTPSA id d18-20020a056a0010d200b004fa2e13ce80sm40367037pfu.76.2022.04.12.11.20.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Apr 2022 11:20:08 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: Jaegeuk Kim , Adrian Hunter , linux-scsi@vger.kernel.org, Bart Van Assche , Bean Huo , "James E.J. Bottomley" , Avri Altman , Daejun Park Subject: [PATCH v2 07/29] scsi: ufs: Use get_unaligned_be16() instead of be16_to_cpup() Date: Tue, 12 Apr 2022 11:18:31 -0700 Message-Id: <20220412181853.3715080-8-bvanassche@acm.org> X-Mailer: git-send-email 2.36.0.rc0.470.gd361397f0d-goog In-Reply-To: <20220412181853.3715080-1-bvanassche@acm.org> References: <20220412181853.3715080-1-bvanassche@acm.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Use get_unaligned_be16(...) instead of the equivalent but harder to read be16_to_cpup((__be16 *)...). Reviewed-by: Bean Huo Signed-off-by: Bart Van Assche --- drivers/scsi/ufs/ufshcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index d4ef31e1a409..3ec26c9eb1be 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -7334,7 +7334,7 @@ static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan, char *buff) u16 unit; for (i = start_scan; i >= 0; i--) { - data = be16_to_cpup((__be16 *)&buff[2 * i]); + data = get_unaligned_be16(&buff[2 * i]); unit = (data & ATTR_ICC_LVL_UNIT_MASK) >> ATTR_ICC_LVL_UNIT_OFFSET; curr_uA = data & ATTR_ICC_LVL_VALUE_MASK;