From patchwork Wed Jul 17 08:40:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 1133202 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45pWD32NBpz9s8m for ; Wed, 17 Jul 2019 18:49:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726338AbfGQIti (ORCPT ); Wed, 17 Jul 2019 04:49:38 -0400 Received: from inva021.nxp.com ([92.121.34.21]:52658 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726186AbfGQIth (ORCPT ); Wed, 17 Jul 2019 04:49:37 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B0BE520024E; Wed, 17 Jul 2019 10:49:36 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 467D720008C; Wed, 17 Jul 2019 10:49:31 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id C80EC402C3; Wed, 17 Jul 2019 16:49:24 +0800 (SGT) From: Anson.Huang@nxp.com To: aisheng.dong@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, wsa+renesas@sang-engineering.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 1/2] i2c: mxs: use devm_platform_ioremap_resource() to simplify code Date: Wed, 17 Jul 2019 16:40:16 +0800 Message-Id: <20190717084017.30987-1-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.9.5 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Anson Huang Use the new helper devm_platform_ioremap_resource() which wraps the platform_get_resource() and devm_ioremap_resource() together, to simplify the code. Signed-off-by: Anson Huang Reviewed-by: Dong Aisheng --- drivers/i2c/busses/i2c-mxs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 7d79317..8922491 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -802,7 +802,6 @@ static int mxs_i2c_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct mxs_i2c_dev *i2c; struct i2c_adapter *adap; - struct resource *res; int err, irq; i2c = devm_kzalloc(dev, sizeof(*i2c), GFP_KERNEL); @@ -814,8 +813,7 @@ static int mxs_i2c_probe(struct platform_device *pdev) i2c->dev_type = device_id->driver_data; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - i2c->regs = devm_ioremap_resource(&pdev->dev, res); + i2c->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(i2c->regs)) return PTR_ERR(i2c->regs); From patchwork Wed Jul 17 08:40:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 1133203 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45pWD94s7Lz9sLt for ; Wed, 17 Jul 2019 18:49:45 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729793AbfGQItk (ORCPT ); Wed, 17 Jul 2019 04:49:40 -0400 Received: from inva021.nxp.com ([92.121.34.21]:52696 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726186AbfGQItj (ORCPT ); Wed, 17 Jul 2019 04:49:39 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 4F593200352; Wed, 17 Jul 2019 10:49:38 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DD4EF2000A5; Wed, 17 Jul 2019 10:49:32 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id ED985402D5; Wed, 17 Jul 2019 16:49:25 +0800 (SGT) From: Anson.Huang@nxp.com To: aisheng.dong@nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, wsa+renesas@sang-engineering.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 2/2] i2c: imx-lpi2c: use devm_platform_ioremap_resource() to simplify code Date: Wed, 17 Jul 2019 16:40:17 +0800 Message-Id: <20190717084017.30987-2-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20190717084017.30987-1-Anson.Huang@nxp.com> References: <20190717084017.30987-1-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Anson Huang Use the new helper devm_platform_ioremap_resource() which wraps the platform_get_resource() and devm_ioremap_resource() together, to simplify the code. Signed-off-by: Anson Huang Acked-by: Dong Aisheng --- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index dc00fab..c92b564 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -545,7 +545,6 @@ MODULE_DEVICE_TABLE(of, lpi2c_imx_of_match); static int lpi2c_imx_probe(struct platform_device *pdev) { struct lpi2c_imx_struct *lpi2c_imx; - struct resource *res; unsigned int temp; int irq, ret; @@ -553,8 +552,7 @@ static int lpi2c_imx_probe(struct platform_device *pdev) if (!lpi2c_imx) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - lpi2c_imx->base = devm_ioremap_resource(&pdev->dev, res); + lpi2c_imx->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(lpi2c_imx->base)) return PTR_ERR(lpi2c_imx->base);