[irqchip: irq/irqchip-next] irqchip/irq-mvebu-icu: Make use of the helper function devm_platform_ioremap_resource()

["irqchip-bot for Cai Huoqing" <tip-bot2@linutronix.de>]

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     0c1479a66359c6955cd973c9e225d7ee5d6c71aa
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/0c1479a66359c6955cd973c9e225d7ee5d6c71aa
Author:        Cai Huoqing <caihuoqing@baidu.com>
AuthorDate:    Wed, 08 Sep 2021 18:56:52 +08:00
Committer:     Marc Zyngier <maz@kernel.org>
CommitterDate: Tue, 19 Oct 2021 11:22:34 +01:00

irqchip/irq-mvebu-icu: Make use of the helper function devm_platform_ioremap_resource()

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

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210908105653.1627-1-caihuoqing@baidu.com
---
 drivers/irqchip/irq-mvebu-icu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-icu.c b/drivers/irqchip/irq-mvebu-icu.c
index 090bc3f..3e7297f 100644
--- a/drivers/irqchip/irq-mvebu-icu.c
+++ b/drivers/irqchip/irq-mvebu-icu.c
@@ -347,7 +347,6 @@ builtin_platform_driver(mvebu_icu_subset_driver);
 static int mvebu_icu_probe(struct platform_device *pdev)
 {
 	struct mvebu_icu *icu;
-	struct resource *res;
 	int i;
 
 	icu = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_icu),
@@ -357,8 +356,7 @@ static int mvebu_icu_probe(struct platform_device *pdev)
 
 	icu->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	icu->base = devm_ioremap_resource(&pdev->dev, res);
+	icu->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(icu->base))
 		return PTR_ERR(icu->base);