From patchwork Wed Oct 16 10:46:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 11192993 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 2518214ED for ; Wed, 16 Oct 2019 10:47:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1000121A49 for ; Wed, 16 Oct 2019 10:47:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727873AbfJPKrn (ORCPT ); Wed, 16 Oct 2019 06:47:43 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:3782 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2404658AbfJPKq5 (ORCPT ); Wed, 16 Oct 2019 06:46:57 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 6FD86D69AC68E35F313E; Wed, 16 Oct 2019 18:46:55 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.439.0; Wed, 16 Oct 2019 18:46:48 +0800 From: YueHaibing To: , , , , , , , , , , , , , , , , , , CC: , , , , , , , YueHaibing Subject: [PATCH -next 06/13] hwrng: meson - use devm_platform_ioremap_resource() to simplify code Date: Wed, 16 Oct 2019 18:46:14 +0800 Message-ID: <20191016104621.26056-7-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-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing Reviewed-by: Kevin Hilman --- drivers/char/hw_random/meson-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c index 76e693d..e446236 100644 --- a/drivers/char/hw_random/meson-rng.c +++ b/drivers/char/hw_random/meson-rng.c @@ -42,7 +42,6 @@ static int meson_rng_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct meson_rng_data *data; - struct resource *res; int ret; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); @@ -51,8 +50,7 @@ static int meson_rng_probe(struct platform_device *pdev) data->pdev = pdev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - data->base = devm_ioremap_resource(dev, res); + data->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->base)) return PTR_ERR(data->base);