From patchwork Sat Jun 5 11:02:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 12301405 X-Patchwork-Delegate: kvalo@adurom.com 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 1CDE3C47082 for ; Sat, 5 Jun 2021 10:58:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA82F613AE for ; Sat, 5 Jun 2021 10:58:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230080AbhFELAB (ORCPT ); Sat, 5 Jun 2021 07:00:01 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:4488 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229933AbhFELAA (ORCPT ); Sat, 5 Jun 2021 07:00:00 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FxxP71gMkzZcnQ; Sat, 5 Jun 2021 18:55:23 +0800 (CST) Received: from dggpeml500017.china.huawei.com (7.185.36.243) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 5 Jun 2021 18:58:10 +0800 Received: from huawei.com (10.175.103.91) by dggpeml500017.china.huawei.com (7.185.36.243) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 5 Jun 2021 18:58:09 +0800 From: Yang Yingliang To: , , , CC: , , Subject: [PATCH net-next] ath10k: Use devm_platform_get_and_ioremap_resource() Date: Sat, 5 Jun 2021 19:02:27 +0800 Message-ID: <20210605110227.2429420-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml500017.china.huawei.com (7.185.36.243) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang --- drivers/net/wireless/ath/ath10k/ahb.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 869524852fba..ab8f77ae5e66 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -442,14 +442,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar) pdev = ar_ahb->pdev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ath10k_err(ar, "failed to get memory resource\n"); - ret = -ENXIO; - goto out; - } - - ar_ahb->mem = devm_ioremap_resource(&pdev->dev, res); + ar_ahb->mem = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(ar_ahb->mem)) { ath10k_err(ar, "mem ioremap error\n"); ret = PTR_ERR(ar_ahb->mem);