linux-kernel - [PATCH 5.15 103/201] pinctrl: armada-37xx: Make use of the devm_platform_ioremap

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Message-Id: <20220727161032.016701897@linuxfoundation.org>
Date:   Wed, 27 Jul 2022 18:10:07 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 103/201] pinctrl: armada-37xx: Make use of the devm_platform_ioremap_resource()

From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

[ Upstream commit 49bdef501728acbfadc7eeafafb4f6c3fea415eb ]

Use the devm_platform_ioremap_resource() helper instead of
calling of_address_to_resource() and devm_ioremap_resource()
separately.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@...tlin.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index e1f76b4ddf23..40bcf05123eb 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -727,7 +727,6 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 	struct gpio_irq_chip *girq = &gc->irq;
 	struct device *dev = &pdev->dev;
 	struct device_node *np;
-	struct resource res;
 	int ret = -ENODEV, i, nr_irq_parent;
 
 	/* Check if we have at least one gpio-controller child node */
@@ -750,12 +749,7 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 		return 0;
 	}
 
-	if (of_address_to_resource(dev->of_node, 1, &res)) {
-		dev_err(dev, "cannot find IO resource\n");
-		return -ENOENT;
-	}
-
-	info->base = devm_ioremap_resource(dev, &res);
+	info->base = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(info->base))
 		return PTR_ERR(info->base);
 
-- 
2.35.1