From patchwork Wed Sep 4 13:58:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11130623 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 00D7013B1 for ; Wed, 4 Sep 2019 14:02:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D455A23401 for ; Wed, 4 Sep 2019 14:02:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730740AbfIDOAP (ORCPT ); Wed, 4 Sep 2019 10:00:15 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:49664 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730724AbfIDOAM (ORCPT ); Wed, 4 Sep 2019 10:00:12 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 2C82752B65995C4C9701; Wed, 4 Sep 2019 22:00:10 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 22:00:04 +0800 From: YueHaibing To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , YueHaibing Subject: [PATCH -next 12/36] spi: dw-mmio: use devm_platform_ioremap_resource() to simplify code Date: Wed, 4 Sep 2019 21:58:54 +0800 Message-ID: <20190904135918.25352-13-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 In-Reply-To: <20190904135918.25352-1-yuehaibing@huawei.com> References: <20190904135918.25352-1-yuehaibing@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@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 --- drivers/spi/spi-dw-mmio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c index edb3cf6..bd46fca 100644 --- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -79,14 +79,12 @@ static int dw_spi_mscc_init(struct platform_device *pdev, const char *cpu_syscon, u32 if_si_owner_offset) { struct dw_spi_mscc *dwsmscc; - struct resource *res; dwsmscc = devm_kzalloc(&pdev->dev, sizeof(*dwsmscc), GFP_KERNEL); if (!dwsmscc) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - dwsmscc->spi_mst = devm_ioremap_resource(&pdev->dev, res); + dwsmscc->spi_mst = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(dwsmscc->spi_mst)) { dev_err(&pdev->dev, "SPI_MST region map failed\n"); return PTR_ERR(dwsmscc->spi_mst);