From patchwork Wed Sep 1 05:54:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12468491 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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 37D1AC432BE for ; Wed, 1 Sep 2021 05:59:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 03E8860F4B for ; Wed, 1 Sep 2021 05:59:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 03E8860F4B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=iiFuBXvB6Hsh3LSEHrHN6xyJfjIdNbC3w73O9KoOupA=; b=rN6jRtqY5Wd/wN 1NawaYlsc/OGaIpaQZAU/LcZ3uLAw9VZoNNPg45kfTj3SiTH/VH3HSXZvAUfkzW5fSX23BTtSzTiX islldVtAVk2tKBs9vLDvbBgiwqW0O5qzaxQ0Jox4pgIjjZtPWwRWnNkn8ssrDvLC10+dZMJ6DdkKD xUGUYV+Xgy2MGMT0zT/I+HMOKq/uuHKviWpgrh1KD18LSpthvplN0Fxs2MLlQse9J6FqvhCgJqyBU 52TaYxdJrBEqH6KXCTAITdfZRN9s+VMEVjBcz+SQqCCOs2BEu1uVtXdfn8HpWYTKdkXk9DsHC2MXM nMMIPit9ThOGQ95mDbeQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLJGD-0042Zm-R8; Wed, 01 Sep 2021 05:58:10 +0000 Received: from mx21.baidu.com ([220.181.3.85] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLJDC-0040nG-VC for linux-arm-kernel@lists.infradead.org; Wed, 01 Sep 2021 05:55:04 +0000 Received: from BC-Mail-Ex24.internal.baidu.com (unknown [172.31.51.18]) by Forcepoint Email with ESMTPS id 0FEC1638195BA0C7D9E8; Wed, 1 Sep 2021 13:55:02 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex24.internal.baidu.com (172.31.51.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Wed, 1 Sep 2021 13:55:01 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 1 Sep 2021 13:55:01 +0800 From: Cai Huoqing To: CC: Patrice Chotard , Sean Young , Mauro Carvalho Chehab , , , Subject: [PATCH] media: rc: st_rc: Make use of the helper function devm_platform_ioremap_resource() Date: Wed, 1 Sep 2021 13:54:54 +0800 Message-ID: <20210901055455.7179-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex11.internal.baidu.com (10.127.64.34) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210831_225503_241630_1406A168 X-CRM114-Status: GOOD ( 10.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Patrice Chotard --- drivers/media/rc/st_rc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c index d79d1e3996b2..4e419dbbacd3 100644 --- a/drivers/media/rc/st_rc.c +++ b/drivers/media/rc/st_rc.c @@ -231,7 +231,6 @@ static int st_rc_probe(struct platform_device *pdev) int ret = -EINVAL; struct rc_dev *rdev; struct device *dev = &pdev->dev; - struct resource *res; struct st_rc_device *rc_dev; struct device_node *np = pdev->dev.of_node; const char *rx_mode; @@ -274,9 +273,7 @@ static int st_rc_probe(struct platform_device *pdev) goto err; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - rc_dev->base = devm_ioremap_resource(dev, res); + rc_dev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rc_dev->base)) { ret = PTR_ERR(rc_dev->base); goto err;