From patchwork Wed Oct 16 10:46:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11192961 X-Patchwork-Delegate: herbert@gondor.apana.org.au 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 010441668 for ; Wed, 16 Oct 2019 10:47:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D41542067D for ; Wed, 16 Oct 2019 10:47:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404699AbfJPKrF (ORCPT ); Wed, 16 Oct 2019 06:47:05 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:49574 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2404685AbfJPKrD (ORCPT ); Wed, 16 Oct 2019 06:47:03 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 63C8FED70F4B7B250492; Wed, 16 Oct 2019 18:47:00 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Wed, 16 Oct 2019 18:46:52 +0800 From: YueHaibing To: , , , , , , , , , , , , , , , , , , CC: , , , , , , , YueHaibing Subject: [PATCH -next 08/13] hwrng: omap - use devm_platform_ioremap_resource() to simplify code Date: Wed, 16 Oct 2019 18:46:16 +0800 Message-ID: <20191016104621.26056-9-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 In-Reply-To: <20191016104621.26056-1-yuehaibing@huawei.com> References: <20191016104621.26056-1-yuehaibing@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing --- drivers/char/hw_random/omap-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index b27f396..b3f4a00 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -432,7 +432,6 @@ static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng) static int omap_rng_probe(struct platform_device *pdev) { struct omap_rng_dev *priv; - struct resource *res; struct device *dev = &pdev->dev; int ret; @@ -449,8 +448,7 @@ static int omap_rng_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); priv->dev = dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { ret = PTR_ERR(priv->base); goto err_ioremap;