linux-kernel - [PATCH -next 20/30] pinctrl: u300: use devm_platform_ioremap

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Message-ID: <20191017122640.22976-21-yuehaibing@huawei.com>
Date:   Thu, 17 Oct 2019 20:26:30 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <linus.walleij@...aro.org>, <manivannan.sadhasivam@...aro.org>,
        <afaerber@...e.de>, <f.fainelli@...il.com>, <rjui@...adcom.com>,
        <sbranden@...adcom.com>, <bcm-kernel-feedback-list@...adcom.com>,
        <jesper.nilsson@...s.com>, <lars.persson@...s.com>,
        <ludovic.desroches@...rochip.com>, <nicolas.ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <baruch@...s.co.il>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...s.com>, <linux-oxnas@...ups.io>,
        <linux-renesas-soc@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <vz@...ia.com>, <narmstrong@...libre.com>,
        <geert+renesas@...der.be>, <daniel@...que.org>,
        <haojian.zhuang@...il.com>, <wens@...e.org>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <agross@...nel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next 20/30] pinctrl: u300: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/pinctrl/pinctrl-u300.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 348423b..cc30644 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1055,7 +1055,6 @@ static struct pinctrl_desc u300_pmx_desc = {
 static int u300_pmx_probe(struct platform_device *pdev)
 {
 	struct u300_pmx *upmx;
-	struct resource *res;
 
 	/* Create state holders etc for this driver */
 	upmx = devm_kzalloc(&pdev->dev, sizeof(*upmx), GFP_KERNEL);
@@ -1064,8 +1063,7 @@ static int u300_pmx_probe(struct platform_device *pdev)
 
 	upmx->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	upmx->virtbase = devm_ioremap_resource(&pdev->dev, res);
+	upmx->virtbase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(upmx->virtbase))
 		return PTR_ERR(upmx->virtbase);
 
-- 
2.7.4