From patchwork Wed Sep 4 13:04:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11130191 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 83F0A1399 for ; Wed, 4 Sep 2019 13:05:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E8D52186A for ; Wed, 4 Sep 2019 13:05:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730250AbfIDNFp (ORCPT ); Wed, 4 Sep 2019 09:05:45 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:34632 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729888AbfIDNFp (ORCPT ); Wed, 4 Sep 2019 09:05:45 -0400 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id EC78CDC15B65CCCF9CCB; Wed, 4 Sep 2019 21:05:41 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 21:05:32 +0800 From: YueHaibing To: , , , , , , , , , , , , CC: , Subject: [PATCH -next] scsi: ufs-hisi: use devm_platform_ioremap_resource() to simplify code Date: Wed, 4 Sep 2019 21:04:57 +0800 Message-ID: <20190904130457.24744-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot Signed-off-by: YueHaibing Reviewed-by: Avri Altman Acked-by: Manivannan Sadhasivam --- drivers/scsi/ufs/ufs-hisi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c index f4d1dca..6bbb167 100644 --- a/drivers/scsi/ufs/ufs-hisi.c +++ b/drivers/scsi/ufs/ufs-hisi.c @@ -447,13 +447,11 @@ static int ufs_hisi_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op) static int ufs_hisi_get_resource(struct ufs_hisi_host *host) { - struct resource *mem_res; struct device *dev = host->hba->dev; struct platform_device *pdev = to_platform_device(dev); /* get resource of ufs sys ctrl */ - mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - host->ufs_sys_ctrl = devm_ioremap_resource(dev, mem_res); + host->ufs_sys_ctrl = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(host->ufs_sys_ctrl)) return PTR_ERR(host->ufs_sys_ctrl);