linux-kernel - [PATCH -next 12/30] pinctrl: spear: use devm_platform_ioremap

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Message-ID: <20191017122640.22976-13-yuehaibing@huawei.com>
Date:   Thu, 17 Oct 2019 20:26:22 +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 12/30] pinctrl: spear: 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/spear/pinctrl-plgpio.c | 4 +---
 drivers/pinctrl/spear/pinctrl-spear.c  | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index c4c9a29..1ebbc49 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -515,15 +515,13 @@ static int plgpio_probe_dt(struct platform_device *pdev, struct plgpio *plgpio)
 static int plgpio_probe(struct platform_device *pdev)
 {
 	struct plgpio *plgpio;
-	struct resource *res;
 	int ret, irq;
 
 	plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL);
 	if (!plgpio)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	plgpio->base = devm_ioremap_resource(&pdev->dev, res);
+	plgpio->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(plgpio->base))
 		return PTR_ERR(plgpio->base);
 
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 7ec19c7..948f56a 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -358,7 +358,6 @@ int spear_pinctrl_probe(struct platform_device *pdev,
 			struct spear_pinctrl_machdata *machdata)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct resource *res;
 	struct spear_pmx *pmx;
 
 	if (!machdata)
@@ -368,8 +367,7 @@ int spear_pinctrl_probe(struct platform_device *pdev,
 	if (!pmx)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pmx->vbase = devm_ioremap_resource(&pdev->dev, res);
+	pmx->vbase = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pmx->vbase))
 		return PTR_ERR(pmx->vbase);
 
-- 
2.7.4