From patchwork Fri Sep 17 06:54:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chanho Park X-Patchwork-Id: 12501269 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 D039DC433FE for ; Fri, 17 Sep 2021 06:55:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF3DB6112E for ; Fri, 17 Sep 2021 06:55:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237468AbhIQG5A (ORCPT ); Fri, 17 Sep 2021 02:57:00 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:53796 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237253AbhIQG4v (ORCPT ); Fri, 17 Sep 2021 02:56:51 -0400 Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20210917065526epoutp01992b20c60cfd1207915154796ca9b438~liZgSTCK10654606546epoutp01k for ; Fri, 17 Sep 2021 06:55:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20210917065526epoutp01992b20c60cfd1207915154796ca9b438~liZgSTCK10654606546epoutp01k DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1631861726; bh=kDPUu0crvjpJeXBJprcRYTsG7RPKldzeF7DRZzQcczY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k1+O3BtY0ej1urAGLbZHUSZW5CC7lWgyoxyOcN51x5zIN9gvac3MIyJZeqbnyeI0v eEfSvxSwe3LOzWaM3EJ2pgo3gyf+xDCziwY1b5Dko2Eyite+/Ue+QHoOzoGftHRjdk ILAzFFQEBIeZvoZKPjv6O3xfpSPeQ0uiA/xmYuU8= Received: from epsnrtp4.localdomain (unknown [182.195.42.165]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20210917065524epcas2p1c5c9ddd011b647c801fea4b70b2dd950~liZfJElRW0789407894epcas2p1I; Fri, 17 Sep 2021 06:55:24 +0000 (GMT) Received: from epsmges2p3.samsung.com (unknown [182.195.40.183]) by epsnrtp4.localdomain (Postfix) with ESMTP id 4H9l8C4djvz4x9Q9; Fri, 17 Sep 2021 06:55:23 +0000 (GMT) Received: from epcas2p3.samsung.com ( [182.195.41.55]) by epsmges2p3.samsung.com (Symantec Messaging Gateway) with SMTP id 69.ED.09749.BDB34416; Fri, 17 Sep 2021 15:55:23 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20210917065522epcas2p23066a1bd5e39ac1931d7e38064fe23dd~liZdRbJCQ3234832348epcas2p2y; Fri, 17 Sep 2021 06:55:22 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20210917065522epsmtrp14974d9d3257d9518b8210895f7fab11f~liZdQddmF1077210772epsmtrp1o; Fri, 17 Sep 2021 06:55:22 +0000 (GMT) X-AuditID: b6c32a47-d13ff70000002615-ac-61443bdb4b73 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 85.91.08750.ADB34416; Fri, 17 Sep 2021 15:55:22 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.51]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20210917065522epsmtip2955dcd33c243ca12f27a90463dbd3842~liZdCqE5x0630106301epsmtip2j; Fri, 17 Sep 2021 06:55:22 +0000 (GMT) From: Chanho Park To: Alim Akhtar , Avri Altman , "James E . J . Bottomley" , "Martin K . Petersen" , Krzysztof Kozlowski Cc: Bean Huo , Bart Van Assche , Adrian Hunter , Christoph Hellwig , Can Guo , Jaegeuk Kim , Gyunghoon Kwon , linux-samsung-soc@vger.kernel.org, linux-scsi@vger.kernel.org, Chanho Park Subject: [PATCH v3 04/17] scsi: ufs: ufs-exynos: simplify drv_data retrieval Date: Fri, 17 Sep 2021 15:54:23 +0900 Message-Id: <20210917065436.145629-5-chanho61.park@samsung.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210917065436.145629-1-chanho61.park@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrOJsWRmVeSWpSXmKPExsWy7bCmue5ta5dEg8OtShYnn6xhs3gwbxub xcufV9ksDj7sZLGY9uEns8Wn9ctYLS7v17bo2elscXrCIiaLJ+tnMVssurGNyWLj2x9MFjPO 72Oy6L6+g81i+fF/TA78HpeveHvMauhl87jc18vksXmFlsfiPS+ZPDat6mTzmLDoAKPH9/Ud bB4fn95i8ejbsorR4/MmOY/2A91MATxROTYZqYkpqUUKqXnJ+SmZeem2St7B8c7xpmYGhrqG lhbmSgp5ibmptkouPgG6bpk5QN8oKZQl5pQChQISi4uV9O1sivJLS1IVMvKLS2yVUgtScgoM DQv0ihNzi0vz0vWS83OtDA0MjEyBKhNyMpZ+3stYcEmwYsG5g0wNjM/4uhg5OSQETCTOHP/P 2MXIxSEksINR4lrfR1YI5xOjxIbOF+wQzmdGiXWHG1hgWiacfA7VsotR4su0b0wQzkdGiVvT DzCBVLEJ6Epsef4KrEpE4D2jxJPHU8BmMQt8ZZLYffA7G0iVsICPxPw1y5hBbBYBVYnfL56y g9i8AvYS136eYYTYJy9x5FcnWA2ngIPErV3/GSFqBCVOznwCdhMzUE3z1tnMIAskBC5wSKyc eIwdotlF4vehC0wQtrDEq+NboOJSEi/729ghGroZJVof/YdKrGaU6Gz0gbDtJX5N3wIMDw6g DZoS63fpg5gSAsoSR25B7eWT6Dj8lx0izCvR0SYE0agucWD7dGhwyUp0z/nMCmF7SKx63MUG Ca3JjBJ7Oy4yT2BUmIXknVlI3pmFsHgBI/MqRrHUguLc9NRiowJj5EjexAhO4VruOxhnvP2g d4iRiYPxEKMEB7OSCO+FGsdEId6UxMqq1KL8+KLSnNTiQ4ymwMCeyCwlmpwPzCJ5JfGGpkZm ZgaWphamZkYWSuK8c/85JQoJpCeWpGanphakFsH0MXFwSjUwtcle6vMR4gnxv/HTzH7jkc/r H15qyPeel3ojawpLW1D99eNrArhmlHifeD/lk9O7B9eZNj90kP7U9nWRodkezoja8taL/5Pe aGfumqSZNFNl+dHSrLDunNwXjUUf53K2NqpsnvYs4VDH/RmMOuzOZmmCbukuGrOCLOoWz2tP PG9n4aL66DGnl0dLKGNItMBM1VXP1XlNLtaY+q8tu7EsyOVXqts2MfWomxGZbXpM/5625LKy HXe3+S8VpreyzHiryYe66GNXjb82nVqjuvNH5gRGvr72SYIC0j8OTb6buzF09/R/h4Me/Pr6 dTXX9Y+b7cVCi3bJNOTqnjl19M/FW2HlEft7An/fit8qe1hLiaU4I9FQi7moOBEAfIYi+WoE AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupjkeLIzCtJLcpLzFFi42LZdlhJXveWtUuiwfm7JhYnn6xhs3gwbxub xcufV9ksDj7sZLGY9uEns8Wn9ctYLS7v17bo2elscXrCIiaLJ+tnMVssurGNyWLj2x9MFjPO 72Oy6L6+g81i+fF/TA78HpeveHvMauhl87jc18vksXmFlsfiPS+ZPDat6mTzmLDoAKPH9/Ud bB4fn95i8ejbsorR4/MmOY/2A91MATxRXDYpqTmZZalF+nYJXBlLP+9lLLgkWLHg3EGmBsZn fF2MnBwSAiYSE04+Z+xi5OIQEtjBKHHyzlkmiISsxLN3O9ghbGGJ+y1HWEFsIYH3jBJH+1JA bDYBXYktz18xgtgiAh8ZJeZ80wIZxCzwl0mitXUD2CBhAR+J+WuWMYPYLAKqEr9fPAUbyitg L3Ht5xlGiAXyEkd+dYLVcAo4SNza9Z8RYpm9xMTJixgh6gUlTs58wgJiMwPVN2+dzTyBUWAW ktQsJKkFjEyrGCVTC4pz03OLDQuM8lLL9YoTc4tL89L1kvNzNzGCo0xLawfjnlUf9A4xMnEw HmKU4GBWEuG9UOOYKMSbklhZlVqUH19UmpNafIhRmoNFSZz3QtfJeCGB9MSS1OzU1ILUIpgs EwenVAMTJ9u5Z7KN1xeHqfQGH5NV0fRvO1P23cKne9vH4/mTZyck3Xmg/mjuRuWktYeTrH0a VsZGX8veLL1eX+aPYaaLp31y4kap3qkVNsZyjyuOtXclXFf+8dgieZvycR5mTfYF/PaxpUeN La/Kpv28eXhemZvw8ft5BX3st81WXtpksPCls0DdhGlivXuL06v/cHWrMglf1G//tnnR7adl D3c5tYe9/+7+QuxIRqvMdC39NXvZVi5N6v4jGvPKf21T9Cl5Di1/Pv2zKxOPOelEHdgV/e+p dsGbfintWo4DYudiP9ZMEetcLlItEVgta5bU5ujMcSbiiUzMlRNB1XIyKkez5ZdePCP5/GzJ NeP/P5VYijMSDbWYi4oTAQh+WOAhAwAA X-CMS-MailID: 20210917065522epcas2p23066a1bd5e39ac1931d7e38064fe23dd X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210917065522epcas2p23066a1bd5e39ac1931d7e38064fe23dd References: <20210917065436.145629-1-chanho61.park@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org The compatible field of exynos_ufs_drv_data is not necessary because of_device_id already has it. Thus, we don't need it anymore and we can get drv_data by device_get_match_data. Reviewed-by: Alim Akhtar Signed-off-by: Chanho Park --- drivers/scsi/ufs/ufs-exynos.c | 10 +--------- drivers/scsi/ufs/ufs-exynos.h | 3 +-- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index a14dd8ce56d4..8a17ba32a721 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -893,17 +893,10 @@ static int exynos_ufs_post_link(struct ufs_hba *hba) static int exynos_ufs_parse_dt(struct device *dev, struct exynos_ufs *ufs) { struct device_node *np = dev->of_node; - struct exynos_ufs_drv_data *drv_data = &exynos_ufs_drvs; struct exynos_ufs_uic_attr *attr; int ret = 0; - while (drv_data->compatible) { - if (of_device_is_compatible(np, drv_data->compatible)) { - ufs->drv_data = drv_data; - break; - } - drv_data++; - } + ufs->drv_data = device_get_match_data(dev); if (ufs->drv_data && ufs->drv_data->uic_attr) { attr = ufs->drv_data->uic_attr; @@ -1258,7 +1251,6 @@ static struct exynos_ufs_uic_attr exynos7_uic_attr = { }; static struct exynos_ufs_drv_data exynos_ufs_drvs = { - .compatible = "samsung,exynos7-ufs", .uic_attr = &exynos7_uic_attr, .quirks = UFSHCD_QUIRK_PRDT_BYTE_GRAN | UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR | diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h index 0a31f77a5f48..2e72aabaa673 100644 --- a/drivers/scsi/ufs/ufs-exynos.h +++ b/drivers/scsi/ufs/ufs-exynos.h @@ -142,7 +142,6 @@ struct exynos_ufs_uic_attr { }; struct exynos_ufs_drv_data { - char *compatible; struct exynos_ufs_uic_attr *uic_attr; unsigned int quirks; unsigned int opts; @@ -191,7 +190,7 @@ struct exynos_ufs { struct ufs_pa_layer_attr dev_req_params; struct ufs_phy_time_cfg t_cfg; ktime_t entry_hibern8_t; - struct exynos_ufs_drv_data *drv_data; + const struct exynos_ufs_drv_data *drv_data; u32 opts; #define EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL BIT(0)