linux-kernel - [PATCH -next] pinctrl: mvebu: use devm_platform_ioremap

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Date:   Wed, 16 Oct 2019 22:12:17 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <jason@...edaemon.net>, <andrew@...n.ch>,
        <gregory.clement@...tlin.com>, <sebastian.hesselbarth@...il.com>,
        <linus.walleij@...aro.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] pinctrl: mvebu: 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/mvebu/pinctrl-mvebu.c | 4 +---
 drivers/pinctrl/mvebu/pinctrl-orion.c | 7 ++-----
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
index 00cfaf2..a1f9385 100644
--- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c
+++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
@@ -759,12 +759,10 @@ int mvebu_pinctrl_simple_mmio_probe(struct platform_device *pdev)
 {
 	struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev);
 	struct mvebu_mpp_ctrl_data *mpp_data;
-	struct resource *res;
 	void __iomem *base;
 	int i;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
diff --git a/drivers/pinctrl/mvebu/pinctrl-orion.c b/drivers/pinctrl/mvebu/pinctrl-orion.c
index 29bb9d8..cc97d27 100644
--- a/drivers/pinctrl/mvebu/pinctrl-orion.c
+++ b/drivers/pinctrl/mvebu/pinctrl-orion.c
@@ -220,17 +220,14 @@ static int orion_pinctrl_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *match =
 		of_match_device(orion_pinctrl_of_match, &pdev->dev);
-	struct resource *res;
 
 	pdev->dev.platform_data = (void*)match->data;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	mpp_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(mpp_base))
 		return PTR_ERR(mpp_base);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	high_mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	high_mpp_base = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(high_mpp_base))
 		return PTR_ERR(high_mpp_base);
 
-- 
2.7.4