From patchwork Tue Apr 19 22:57:50 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: 563855 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 CEB79C433EF for ; Tue, 19 Apr 2022 22:58:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358372AbiDSXBV (ORCPT ); Tue, 19 Apr 2022 19:01:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347208AbiDSXBQ (ORCPT ); Tue, 19 Apr 2022 19:01:16 -0400 Received: from mail-pj1-f46.google.com (mail-pj1-f46.google.com [209.85.216.46]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D9C838BDA for ; Tue, 19 Apr 2022 15:58:33 -0700 (PDT) Received: by mail-pj1-f46.google.com with SMTP id mm4-20020a17090b358400b001cb93d8b137so3284077pjb.2 for ; Tue, 19 Apr 2022 15:58:33 -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=cBu0ZQh6Io9iyQnBF9whEm3ZCn/GsHL1FE0jco9vVRvx5x4zG1Y0/b/6H4Q1uGsF2s HQi5sWtK7wICWA2MAf2f9ovkmWISNukAnhwOreCbUBjH4eHS6QugutNuKjEejU9/xkFw YGO+mKqaT2dlKRuGrD9eddoBAcZspWyA+EctYrwLauNA7t3qog+YCyd1W1OesRv8rzSA oQNtxuNjo+vjGj39L+Ldycj7ylc4nzxWdgUoLJNU8xVOUNx1gSM8aiSJhoaAWziLKSsv u9lRt0/ohLQgyKjSFsNEuFJiQJiNPIdTWSWwA3uWRDKsDfeK1mqiP0R1ogvqsnoNbrsd HGwA== X-Gm-Message-State: AOAM532CNd2HgYVQJPzGymdAUf2cOSJ8lTul7eFxMlSnwOeoIHXZDVqG /JkQfnPk6JLI51WSEaPOnV4= X-Google-Smtp-Source: ABdhPJyMvw6VKc8+KvLBsLoq4l9QwPgaEpkTRWwNvblzd0i7JbLz0EZBkk9R5+67pHXgehRhC5N2ww== X-Received: by 2002:a17:902:8a8d:b0:157:ab0:a07 with SMTP id p13-20020a1709028a8d00b001570ab00a07mr17648187plo.77.1650409112568; Tue, 19 Apr 2022 15:58:32 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:59ec:2e90:f751:1806]) by smtp.gmail.com with ESMTPSA id c15-20020a63350f000000b003992202f95fsm17622557pga.38.2022.04.19.15.58.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Apr 2022 15:58:31 -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 Subject: [PATCH v3 07/28] scsi: ufs: Use get_unaligned_be16() instead of be16_to_cpup() Date: Tue, 19 Apr 2022 15:57:50 -0700 Message-Id: <20220419225811.4127248-8-bvanassche@acm.org> X-Mailer: git-send-email 2.36.0.rc0.470.gd361397f0d-goog In-Reply-To: <20220419225811.4127248-1-bvanassche@acm.org> References: <20220419225811.4127248-1-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;